This article documents the chronology and epidemiology of SARS-CoV-2, the virus that causes the coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 pandemic, in April 2022. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.
WHO Weekly Report:[18]
WHO Weekly Report:[49]
WHO Weekly Report:[83]
WHO Weekly Report:[115]
Countries and territories that confirmed their first cases during April 2022:
By the end of April, only the following countries and territories had not reported any cases of SARS-CoV-2 infections:
Asia
Oceania