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Faculty of Languages – International Cultures   
Course: ANH320DE02 PROJECT 2 –     PROJECT REPORT   
THE IMPACT OF COVID-19 ON THE CHANGE OF 
VIETNAMESE CONSUMER BUYING BEHAVIOUR 
AND IMPLICATIONS FOR BUSINESS   
Students’ Name: Vũ Thiên Hồng  Code:  2196486  Lê Quốc Huy  2191523  Võ Bùi Trà My  2190077  Cổ Bảo Ngọc  2193756  Võ Hồng Kim Khánh  2190573  Nguyễn Thị Sông Lam  2198661   
Submission date: Saturday, 09 July 2022               
Faculty of Languages – International Cultures   
Course: ANH320DE02 PROJECT 2 –     PROJECT REPORT   
THE IMPACT OF COVID-19 ON THE CHANGE OF 
VIETNAMESE CONSUMER BUYING BEHAVIOUR 
AND IMPLICATIONS FOR BUSINESS   
Students’ Name: Vũ Thiên Hồng  Code:  2196486  Lê Quốc Huy  2191523  Võ Bùi Trà My  2190077  Cổ Bảo Ngọc  2193756  Võ Hồng Kim Khánh  2190573  Nguyễn Thị Sông Lam  2198661   
Submission date: Saturday, 09 July 2022           ABSTRACT 
The COVID-19 pandemic has impacted heavily on the economy of Vietnam, 
resulting the change in customer buying behaviours. Hence, it is necessary to take 
research into changes so that the business could introduce implications for the 
business. This research is aimed to find out the changes in buying behaviours, what 
causes they change, how they perform, to what extend they impact customers and in 
what way, and evaluate those ones. All information in this research is hoped to 
contribute to the data base to serve businesses and understand customer buying 
behaviour after COVID-19, which would assist businesses to find practical 
solutions. In this research, we review several articles related to the topic to create a 
literature review and conceptual framework. Moreover, we send the questionnaires 
to collect data from various customers regardless of genders. Our findings indicate 
that (a) the buying rate to online is slightly higher than that to offline and financial 
affairs are more considered post-p n
a demic; (b) health care products are still be 
priorities; (c) health care, foods, and electronics devices are preferred to buy in 
physical stores; and (d) customers is in the habit of shopping online, though the life 
has gotten back to normal. Our findings provide essential information to businesses 
and indicate difficulties to providing services to customers. Hence, businesses could 
review them and apply implications.      i    TABLE OF FIGURES 
Figure 1: Sample of consumer buying behaviour participants ................................21 
Figure 2: The shopping channels that consumers most commonly use ..................27 
Figure 3: The two e-commerce platforms that consumers most frequently use ......28 
Figure 4: The most three important factors that make customers choose online 
shopping before the pandemic .................................................................................29 
Figure 5: Customers' shopping frequency ...............................................................31 
Figure 6: Categories of priority items of customer’s shopping ...............................32 
Figure 7: Categories of priority shopping methods .................................................33 
Figure 8: Online shopping rates after the pandemic ................................................34 
Figure 9: The reasons why customers still choose online shopping after the pandemic
 ..................................................................................................................................35      ii    TABLE OF CONTENTS   
ABSTRACT ............................................................................................................... i 
TABLE OF FIGURES .............................................................................................. ii 
TABLE OF CONTENTS ......................................................................................... iii 
CHAPTER 1: INTRODUCTION .............................................................................. 1 
CHAPTER 2: LITERATURE REVIEW ................................................................... 4 
2.1. Consumer buying behaviour ........................................................................... 4 
2.1.1. Consumer behaviour ................................................................................. 4 
2.1.2. Buying behaviour ..................................................................................... 4 
2.2. Types of consumer behaviour/buying ............................................................. 5 
2.2.1. Habitual buying behaviour ....................................................................... 5 
2.2.2. Variety-seeking behaviour.......................................................................  .6 
2.2.3. Dissonance-reducing buying behaviour ................................................... 8 
2.2.4. Complex buying behaviour ...................................................................... 9 
2.3. Factors affecting consumer buying behaviour ..............................................10 
2.3.1. Psychology..............................................................................................10 
2.3.2. Authorities ..............................................................................................11 
2.3.3. Society ....................................................................................................11 
2.3.4. Personals .................................................................................................12  2.4. The impacts of COVID-1 
9............................................................................14 
2.5. The changes in consumer buying behaviour during COVID-19 ..................17 
2.5.1. Buying goods and using digital services ................................................17  iii   
2.5.2. New demand and product substitution behaviour ..................................18 
2.5.3. Shopping patterns ...................................................................................19 
CHAPTER 3. METHODOLOGY ...........................................................................20 
3.1. Research questions ........................................................................................20 
3.2. Data collection ...............................................................................................22 
3.3. Data analysis..................................................................................................23 
3.4. Procedures .....................................................................................................24 
CHAPTER 4: FINDINGS AND DISCUSSION .....................................................27 
4.1. How have Vietnamese changed in their purchasing behaviour during the 
COVID-19 pandemic during the years 2020 to 2021? ........................................27 
4.1.1. Consumers’ buying behaviour before the pandemic ..............................27 
4.1.2. Consumers’ behaviour during the pandemic ..........................................30 
4.2. Do those changes of Vietnamese consumer behaviour during the pandemic 
still continue in post-COVID-19 period? .............................................................34 
4.2.1. Consumers’ behaviour after the pandemic .............................................34 
CHAPTER 5: CONCLUSION AND RECOMMENDATIONS .............................38 
5.1. Conclusion .....................................................................................................38 
5.2. The implication of business toward changes in buying behaviour ...............38 
5.3. Limitations.....................................................................................................39 
5.4. Recommendations .........................................................................................40 
REFFERENCE .........................................................................................................42    iv   
CHAPTER 1: INTRODUCTION 
Due to the lethal nature and rapid spread, the acute pneumonia outbreak brought on 
by the coronavirus pandemic (SARS-CoV-2) that started in Wuhan City (Hubei 
Province, China) in early December 2019 has upended the lives of people all over 
the world. Every part of economic life is impacted by COVID-19, which compels 
individuals to alter their perspectives, take more immediate and drastic action, adapt 
their behaviour, avoid meetings and huge groups, and enhance their methods for 
preventing epidemics. The COVID-19 pandemic not only resulted in a health crisis 
but also an unprecedentedly severe economic and social crisis. 
In Vietnam, the COVID-19 epidemic has experienced four outbreaks and so far has 
not ended. Although Vietnam is considered one of the few countries to respond well 
to the epidemic, Vietnam's labour and employment market is also seriously affected. 
Unemployment and underemployment during the COVID pandemic have led to the 
lives of workers, especially self-employed workers, with a lot of difficulties since 
there is no income or income is reduced. From a social perspective, COVID-1  9
impacts increasing the poverty and near-poverty rates in terms of income and 
reducing the temporary incomes of households and workers. Besides the impact 
related to health, economy, politics, society, consumer behaviour is also one of the  issues affected by COVID-1 .
9 Financial pressures in households have reduced the 
level of discretionary spending by Vietnamese consumers. One of the most striking 
changes in the behaviour of Vietnamese consumers is that they look for more 
affordable proposals to save the family budget. Therefore, the goal of the research is 
to compare and evaluate the changes in customers' buying patterns before and after 
the pandemic. In addition, it also discovers the new trend of customers buying 
products for businesses depending on customers’ buying in COVID-19 pandemic  1   
situation. Moreover, this research aims to give a better understanding of the major 
issue potentially occurring during the pandemic and be well-prepared for future 
crisis management. Furthermore, in order to establish suitable strategies for business 
operation in order to adapt to new buying behaviours, the following questions  directly led the research: 
1. How have Vietnamese changed in purchasing behaviour during the COVID-
19 pandemic during the years 2020 to 2021? 
2. Do those changes of Vietnamese consumer behaviour during the pandemic 
still continue in post-COVID-19 period? 
Under the entire picture of COVID-19 pandemic, this study has several specific 
contributions to both the society and business field as a whole. First of all, based on 
detailed theoretical analysis, an insightful understanding of the changes in consumer 
buying behaviour would be developed, and acts as a fundamental basis to predict 
potential shifts in shopping patterns if a similar crisis occurs in the future. Secondly, 
these changes could still remain after the peak of COVID-19; hence, marketers or 
enterprises could take advantage of them as a powerful tool to implement modified 
business strategies and optimise their success. As a final point, as this is the first 
study concentrating on the impact of COVID-19 on consumer buying behaviour and 
its implications for the Vietnam market, the findings of this study could tackle 
unexplored areas of this aspect and add certain values to the field. To this end, the 
study will cover the changes in consumer shopping patterns during the time period 
ranging from March 2021 to October 2021. The scope of this study is restricted to 
analyse a sample of 120 customers whose age range is within 18-65 years old. 
The structure of this paper is organised in the following order. The literature review 
emphasises the theoretical background of consumer buying behaviour, and  2   
significant influences of COVID-19 leading to specific changes in consumer 
behaviour. The next section is Methodology which describes the chosen sample of 
consumers and detailed methodology process of analysing the collected data. The 
Findings part demonstrates the particular results and unexpected discoveries, which 
is considered as the foundation of potential implemented business strategies. In the 
last section which is Conclusion and Implications, highlights of the entire study will 
be discussed in association with further suggestions on implications for some 
specific aspects relating to the business field.      3   
CHAPTER 2: LITERATURE REVIEW 
2.1. Consumer buying behaviour 
2.1.1. Consumer behaviour 
Consumer behaviour is described by Walters (1974) as "the process by which 
consumers choose if, what, when, where, how, and from whom to make purchases  of products and services." 
Another definition of consumer behaviour is given by Mowen (1993), who describes 
it as "...the study of the buying units and the exchange processes involved in 
acquiring, consuming, and disposing of commodities, services, experiences, and 
ideas." This concept emphasises purchasing units in an effort to encompass both the 
individual and groups that make purchases of goods and services. 
Consumer behaviour is described by Schiffman & Kanuk (1997) as "the behaviour 
that consumers demonstrate in searching for, buying, utilising, and discarding items, 
services, and ideas." Consumer behaviour is consequently the study of how people 
decide to spend their available resources (time, money, and effort) on consumption-
related things, according to Schiffman & Kanuk's (1997) elaboration of the term. It 
covers the examination of what, why, when, where, how frequently, and how people 
use the purchased goods. Additionally, it includes all the behaviours that consumers 
exhibit when they look for, buy, use, evaluate, and discard goods and services that 
they anticipate will meet their requirements. 
2.1.2. Buying behaviour 
Buying behaviour includes when and where customers shop, what they buy, and how 
much they spend are all based on buying behaviour. The actions taken when  4   
purchasing goods and services for sale both online and in person are those who make 
decisions and take actions related to the use and purchase of the product, referencing 
the steps taken by the user. consumption. They have to look up and dig through the 
comments on social networks to find the right product for them. Organisations must 
always align their marketing practices and initiatives to deliver the best results for 
consumers. "Consumer buying behaviour" refers to consumer buying behaviour. 
The company's strategies must always have a strong impact on each activity that 
takes place in order to bring about greater benefits. The business must create the 
marketing mix (MM) to provide value to its customers. Inquiry about buying and 
selling activities between customers and chain stores. Advertising campaigns and 
how consumers respond will bring good results if businesses know how to anticipate 
and reap the benefits later. (Demand Jump, 2020). 
2.2. Types of consumer behaviour/buying 
2.2.1. Habitual buying behaviour 
On the external research MBA Skool about the definition of habitual buying 
behaviour which is a term of consumer behaviour used to describe a frequency of 
commodity purchases without high involvement and thoughts. Specifically, the 
customers usually are repetitive buying behaviour within numerous already known 
brands and essentials that are useful for the process of using rather than looking for 
alternatives’ uncertainty (MBA Skool Team, 2021). However, Sheth, Jagdish (2020) 
exposed explicitly in “Impact of COVID-19 on Consumer Behaviour: Will the Old 
Habits Return or Die?”, the habitual buying behaviour in context of lockdown and 
social distancing that those contextual definitions are considered into four elements. 
From the perspective of social terms, the first change is life events, community, 
workplace and relationships. Continuously, because of influences from  5   
breakthrough technologies, online ordering has dramatically impacted customers' 
habits as well as two final majors such as public rules/regulations and natural 
disasters. Therefore, this habitual buying is defined as “All consumption is location 
and time bound. Consumers develop habits over time about what to consume, when  and where” (Sheth, 2020). 
2.2.2. Variety-seeking behaviour 
Variety-seeking consumer behaviour occurs when there is a low consumer 
involvement despite particular differences between brands. In this category of 
buying behaviour, perceived consumers often switch between various brands. In 
fact, the cost of product switching is low; therefore, they unintentionally move from 
one brand to another simply because of curiosity, boredom, or an urge to explore  new products. 
This is actually discussed by Kahn (1995) as the three basic motivations for 
consumers' desire to seek variety when making purchases. According to Kahn 
(1995), this type of consumer behaviour could derive from an inner need for 
diversity in their purchase of services or goods which is caused by satiation of 
specific products or a longing for supplementary stimulation. In addition, the next 
motivation comes from external changes. In fact, these changes could be either 
controlled by the seller through modification in their marketing strategies such as 
price or place, or simply occurring unpredictably. The third reason for consumers to 
constantly switch products is due to their uncertainty about future product launch. 
As a matter of fact, the more diverse a portfolio of products is, the higher the 
tendency that the consumer will be able to choose their most favourite option in the  future.  6   
Besides, Van (1996) concludes in his research that the likelihood of seeking variety 
is also based on a need for changing in an effort to deal with the satiation towards a 
brand or product. Furthermore, according to the study conducted by Michaelidou in 
2005, variety-seeking tendency was highlighted as a key buying incentive and 
effective element in shopping channel patronage. Finding a diversity of products and 
encountering unusual and inventive items can induce a great sense of excitement and 
satisfaction (Kahn & Isen, 1993). 
Chang found in his study carried out in 2002 that variety-seeking tendency is 
associated with hedonic purchasing value. Indeed, consumers who went shopping 
for variety and stimulation were more likely to experience hedonic shopping value 
rather than utilitarian shopping value. Likewise, in online auctions, Lee et al. (2009) 
discovered a positive relationship between variety-seeking tendency and utilitarian 
and hedonic values. The positive correlation between variety-s e e king inclination and 
utilitarian value shows that variety seekers consider online auctions to be of high 
utilitarian worth. As a result, higher product diversity assists shoppers in saving time 
and increasing purchasing efficiency. At the same time, online auctions were rated 
as having a high hedonic value by variety seekers. This suggests that a consumer's 
need for diversity is an essential factor in determining hedonic buying value. Variety 
has been proven to bring pleasant stimulation and novelty, which boosts shopping 
enthusiasm and satisfaction (Steenkamp & Baumgartner, 1995; Roehm & Roehm, 
2005; Lee et al., 2009). In conclusion, desiring diversity is likely to have an impact 
on both utilitarian and hedonic values. 
In reality, brands attempt to promote habitual buying and keep consumers choosing 
their products instead of switching to other brands. By adopting various strategies 
such as offering promotions, free samples, coupons, or discounts, marketers aim at 
diminishing customer switching behaviour while boosting habitual buying patterns.  7   
2.2.3. Dissonance-reducing buying behaviour 
Dissonance-reducing purchasing refers to a situation in which the customer actively 
participates in the decision-making process but is unable to distinguish between the 
many products and brands on the market that can satisfy the demands. The conflict 
between people's views, behaviours, or personalities is known as dissonance. 
Similarly, when there is a worry after a purchase, dissonance-reducing buying might 
be shown. This frequently occurs in complicated transactions where brand 
differences are minimal. Besides, this sets it apart from the complicated purchase 
situation, in which there are several differences in the available market options. 
Furthermore, dissonance-reducing purchasing behaviour happens when customers 
are heavily invested in a costly, infrequent, or dangerous purchase yet see little 
difference between brands. To counteract such dissonance, marketers' after-sale 
communications should give proof and support to make consumers feel good both 
before and after making a purchase decision. Actually, the consumer lacks the 
knowledge necessary to make an informed decision. As a result, the buyer will 
attempt to allay his or her fears by refusing to trust any negative information about 
the products they have purchased. One of the major negative effects of this behaviour 
is that customers may have difficult-to-control post-purchase dissonance. In this 
purchasing circumstance, the buyer is unsure of the distinctions between the 
numerous brands available on the market for the same requirement. It is critical for 
the marketer to differentiate here, whether through positioning, brand image, trust, 
or cost. Dissonance may continue for a long time after the transaction, which is 
detrimental to the brand in terms of possible customer loyalty or customer feedback. 
Customers need to be well informed about the service, components, price options, 
and replacement offerings, among other things, so that they feel happier even after  8   
making a purchase since they know they can rely on the company for replacement 
or clarification of their questions. Therefore, customer care and support may be quite 
significant in this buying situation. 
2.2.4. Complex buying behaviour 
Complex buying behaviour is the process in which the customers are entirely 
involved in the buying process with a high level of consideration and suspicion when 
it comes to buying an expensive product. In research from Manning et al. (2020), 
this requires customers a lot of time to research, evaluate, and learn before making 
a decision on an intended purchase. When customers make a purchase, they will go 
through 5 stages: recognising problems, searching for related information, 
evaluating alternatives, deciding purchase, and post-purchase behaviour afterwards 
(Hana Teshome, 2009). This buying behaviour would take a lot of effort from the 
salesperson to help customers find their suitable product and make decisions. Thus, 
to understand customers’ buying decision process, the salesperson should take 
advantage of all information related to buying and using experience from the 
customers. Taking buying a house as an example, this buying could be a challenge 
to those who first buy a house when there are a number of papers related to legal 
requirements that a buyer has to sort them out. Before making a buying decision, the 
buyer has a tendency to get advice from friends and family as it reflects how people 
react to the buyer's house. This tendency also happens in the process of buying 
furniture products when there are a wide range of products offered from different 
brands. Nevertheless, to customers in complex buying, it is not easy for a salesperson 
to help a customer make a decision after one or two consultations. Therefore, the 
salesperson should use all available materials from the company to create a custom-
fitted solution, which is called product configuration (Manning et al., 2020). The 
salesperson could know customers’ needs by asking some questions to have basic  9   
information and know the customer's insight so that he could find a suitable product. 
Sometimes, customers prefer to buy products or services from the same provider to 
save money and time. For example, a customer who would like to characterise his 
motorbike has searched several garages offering a combo of accessories to his 
motorbike. By choosing a garage offering a combo, this customer could save an 
amount of money as the price difference is not much, and time for travelling between 
garages saved significantly. This buying method is called systems selling which is a 
buying behaviour when customers prefer to choose a single service or product  provider meeting their needs. 
2.3. Factors affecting consumer buying behaviour  2.3.1. Psychology 
The psychological factors that influence a person's purchasing decision are divided 
into four categories: motivation, perception, learning, and beliefs and attitudes 
(Callwood, 2013). The most crucial ones are motivation and perception. 
If customers have a belief in the product or service, they will quickly make a 
purchasing decision, maybe even buy many times later. In fact, the user's 
understanding determines directly to the product of their choice. Experienced and 
knowledgeable people will make purchasing decisions on products they understand  well. 
When receiving multiple streams of information at the same time, users will select 
and analyse the information to make appropriate decisions. In addition, when 
customers have a belief in the brand, they will buy the product several times as well 
as introduce the product to more people. 
It can be seen that psychological and cognitive factors have a direct influence on the 
purchasing decision of the user. For example, when consumers find out information  10   
about a product, they will see a lot of positive and negative reviews. Consumers will 
be the ones who choose the appropriate information and decide whether to use this  product or not.  2.3.2. Authorities 
When COVID-19 broke out globally and required cooperation between countries 
around the world, authorities were also a factor affecting consumers. The 
government has come up with many solutions to overcome the spread of the disease. 
In addition, issuing a series of directives on social distancing and changing all 
current social activities. Temporarily suspending restaurants and shops nationwide 
to prevent the disease from spreading faster to the entire population. Since then, 
people's perception of buying has also changed markedly. The main reason is that 
people can't continue to go out regularly but can only go out when they have a permit. 
Each resident in the buildings even had to store food for each week of the month. 
Since then, the market has tended to shop more online, causing a decrease in 
traditional purchases. And it is a fact that people's awareness is made so throughout 
because the direction of the government is announced from time to time. In Vietnam, 
thanks to the government's information and handling, Vietnamese people always 
have a high sense of personal health protection and organise community protection 
activities to prevent the spread of the disease. (Van Kien P. et al., 2020)  2.3.3. Society 
The COVID virus was first reported in Wuhan, China in 2019, and since then it has 
spread rapidly over the world and changed many aspects of society. All walks of life 
have been affected heavily by its effects on health and economy, especially those 
who do not have appropriate medical support and financial stability (Verma and  Prakash, 2020).  11   
In tough situations, The Vietnamese government has taken a number of social-
distancing measures to stop the outbreak from worsening. For example, people were 
not allowed to go to the market instead of charging a group of competent people in 
local areas to do that affair. Social distancing forced people to stop gathering 
together and to keep a 2-metre space to avoid catching the virus. Every activity from 
community and work has to change to an online platform (Singh, J. and Singh, J.,  2020). 
Before the pandemic, the e-commerce activities in Vietnam witnessed a strong 
increase in the number of orders and time spent for online shopping, over 70% of 
internet users access to the retail websites, surveyed by ComScore (Ngọc, 2019). 
Thus, during the pandemic, more people were willing to buy online for their 
accessories and foods. According to Neilson’s survey taken in 2020, 25% of 
Vietnamese customers have shifted their buying patterns to online, especially out-
of-home activities (Neilson, 2020). Due to this change, there was a delay in 
delivering packages to customers. Buyers had to wait for at least 2 weeks or even a 
month to receive their packages. In addition, the prevention measures of the 
authorities were changed every month, so it was hard for e-commerce platforms to 
adjust their delivery activities and deliver on time  . 2.3.4. Personals 
Personal characteristics of consumers have an important impact in the establishment 
of their behavioural intentions. Actually, buyer behaviour is also influenced by 
personal characteristics. Customer impressions of online shopping websites or 
platforms are influenced by personality traits, as are consumer purchase intentions  for online shopping websites.  12   
Age, employment, financial condition, lifestyle, and personality are all significant 
determinants of purchase behaviour. 
Age: One of the most crucial personal factors that affects consumer behaviour is 
seen as age. Consumers' purchases of products and services alter throughout time. 
Additionally, the family life cycle, which involves periods like childhood, current 
relationship, newlywed hood, motherhood, and so on, helps marketers create goods 
that are appropriate for each stage. Following the "Factors affecting consumer 
buying behaviour" article, consumer purchasing behaviour is influenced by age and 
life cycle. At different periods of the process, people purchase different products. 
For instance, their tastes and interests fluctuate as they progress through the stages  of life. 
Occupation: A person's buying behaviour is influenced by the career or profession 
of customers. A person's lifestyle, choices in goods, and decisions are all 
significantly influenced by their type of work. One can easily identify a doctor's 
purchase from those made by a lawyer, teacher, clerk, merchant, landlord, and so 
on. In order to address the different professional groups' different purchase motives, 
marketing managers must develop a variety of marketing approaches. 
Economic situation: Consumers' shopping patterns are heavily influenced by their 
financial situation. A consumer with a high income will buy more expensive 
products; whereas, a customer with a low income and savings will buy low-cost 
items. The levels of income of a person are another factor that may affect their 
shopping decisions. Actually, purchase ability is mostly derived from income. 
Because of this, people's purchasing behaviours differ depending on their financial  situation.  13   
Lifestyle: The lifestyle of the consumer is another factor that affects their shopping 
decisions. Customer interests, attitudes, or even activities impact the overall pattern 
of behaving and engaging in the environment as well as the world. As a result, 
business managers must develop a variety of marketing strategies to address client’s  lifestyles. 
Personality: Customers' purchasing decisions are heavily influenced by their 
personalities. The reason being is it varies from people to people, moment to 
moment, and place to place. Actually, a customer's personality may be summed up 
by looking at how they behave in various circumstances. It possesses a range of 
characteristics that may be utilised to forecast consumer behaviour with regard to a 
certain good or service, including dominance, self-confidence, and aggressiveness. 
2.4. The impacts of COVID-1  9 In December 2019, COVID-1 
9 initially appeared in Wuhan city of China, and it has 
rapidly spread over the world and become a global health alert. In March 2020, 
World Health Organization (WHO) announced Coronavirus as a pandemic disease 
which is considered to massively transmit exceeding contamination evaluations in 
most of the nation worldwide. In order to confine the high transmissibility of 
Coronavirus, masses of public institutions and entertainment services are forced to 
close. Moreover, international travel and tourism as well as socio-cultural 
ceremonies, festivals potentially exaggerate the global spread of COVID-19. The 
emergence of the disease has turned into an actual nightmare when both local and 
international citizens have to confront outbreaks of the pandemic across Asia, the 
Americans, Africa and Europe. Countries all around the world have been obligated 
to impose social distancing and announce national lockdowns as prevention  14  
