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 March 2021. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.
World Health Organization weekly report:[5]
WHO Weekly Report:[43]
World Health Organization weekly report:[78]
World Health Organization weekly report:[111]
No new countries and territories confirmed their first cases during March 2021.
By the end of March, only the following countries and territories have not reported any cases of SARS-CoV-2 infections:
Africa
Asia
Europe
Oceania