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 September 2021. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.
World Health Organization weekly report:[45]
World Health Organization weekly report:[93]
World Health Organization weekly report:[139]
World Health Organization weekly report:[186]
Countries and territories that confirmed their first cases during September 2021:
Date | Country or territory |
---|---|
18 September | American Samoa[120] |
By the end of September, only the following countries and territories have not reported any cases of SARS-CoV-2 infections:
Asia
Europe
Oceania