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.
Daily prevalence of 20 different post‐COVID‐19 symptoms of controls (green line), cases (turquoise bar), cases with asymptomatic or moderate acute infection (violet bar), and cases with severe respiratory tract infection (RTI) or respiratory hospitalization (red bar) for three age groups and for female (F) and male (M) participants.
