The unprecedented outbreak of the novel coronavirus (COVID-19) in December 2019 sent shock waves throughout the world. At the end of January 2020, the outbreak was declared a public health emergency and by November 2020, the pandemic had spread to 220 countries. As of December 2022, there have been more than 652 million
. After the virus was first detected in Wuhan, China, the
increased dramatically. The respiratory lung infection can cause problems with breathing, which could then, in turn, lead to the contraction of pneumonia.
Early measures and impact
In an attempt to control and prevent the further spread of the virus, lockdown measures were introduced throughout many countries in the Asia-Pacific region. This saw the closing of borders and banning of any non-essential activities. The Chinese government deployed a policy called zero-COVID, which aimed to completely eradicate the virus in a given area by implementing measures like mass testing, contact tracing, and area-wide lockdowns. As many APAC countries have a high dependency on Chinese business, the zero-COVID strategy's impact was an additional factor stunting
economic growth across the region.
Due to extended
border closures, the
tourism industry in APAC was particularly affected. The region as a whole experienced a dramatic decline in
tourist arrivals, which posed a threat to economies highly depended on their travel and hospitality industries.
Second waves, virus variants, and vaccinations
By the end of 2022, India had experienced the highest number of COVID-19 cases in APAC, followed by South Korea and Japan. Despite extensive lockdown measures and other efforts, 2021 saw a surge of second waves of COVID-19 cases throughout the region.
Since November 2020, several different variants of the coronavirus have been detected worldwide, with the latest variant of concern being the Omicron variant, which was first reported in South Africa in November 2021. As of January 2022, the highest numbers of
Omicron cases in the APAC region have been reported in Japan, India, and Australia. The emergence of these concerning variants as well as the ongoing critical virus situation in many countries has led to the extensive
administration of vaccine booster doses and an increasing
share of vaccinated people in the region.
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