Fig. 1.
Confirmed COVID-19 virus infection cases (solid lines) and deaths (broken lines) up till 28 September 2020 in South Africa, Brazil, and the USA
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.