Fig. 1.
COVID-19 confirmed cases, mortality and mortality ratio across various continents. Source of Data: WHO COVID 19 Dashboard. Available https://covid19.who.int/table. Accessed 7 July 2022
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.