explanation of covid 19lockdown
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Explanation:
Due to the COVID-19 pandemic, a number of non-pharmaceutical interventions including lockdowns, stay-at-home orders, curfews, quarantines, cordons sanitaires and similar restrictions have been implemented in numerous countries and territories around the world. These restrictions were established to reduce the spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causes COVID-19.[1] By April 2020, about half of the world's population was under lockdown, with more than 3.9 billion people in more than 90 countries or territories having been asked or ordered to stay at home by their governments.[2]
A usually congested highway in Penang, Malaysia deserted during the Movement Control Order (MCO).
Volunteers in Cape Town pack food parcels to distribute to the needy during the pandemic lockdown in South Africa.
A sign usually used for traffic management displays a public health warning in Belfast during the COVID-19 pandemic in the United Kingdom.
At a community quarantine checkpoint in Bohol, Philippines, police officers check a passing jeepney.
Research and case studies have shown that lockdowns are effective at reducing the spread of COVID-19. The World Health Organization's recommendation on curfews and lockdowns is that they should be short-term measures to reorganize, regroup, rebalance resources, and protect health workers who are exhausted. To achieve a balance between restrictions and normal life, the WHO recommends a response to the pandemic that consists of strict personal hygiene, effective contact tracing, and isolating when ill.[3]
Countries and territories around the world have enforced lockdowns of varying stringency. Some include total movement control while others have enforced restrictions based on time. In many cases, only essential businesses are allowed to remain open. Schools, universities and colleges have closed either on a nationwide or local basis in 63 countries, affecting approximately 47 percent of the world's student population.[4][5]
Following the precedent set by the lockdown in China's Hubei province in January 2020 and Italy in March, lockdowns continued to be implemented in many countries throughout 2020 and 2021. On 24 March 2020, the entire 1.3 billion population of India was ordered to stay at home during its lockdown, making it the largest of the pandemic.[6] Lockdowns have been met with opposition and protests in some territories.
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