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.
(a) the net increment of the infected from January 16 to February 20, 2020. (b) the net increment of the infected from February 21 to March 17. (c) the net increment of the infected from March 18 to April 28. (d) the net increment of the infected from April 29 to May 31.
