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.
Comparison of SARS-CoV-2 RT-PCR Ct values by having received a booster dose (“Booster dose”) of any COVID-19 vaccine, primary vaccination with CoronaVac (“CoronaVac”) or other vaccines, previous infection with SARS-CoV-2 (“Previous infection”), and viral culture positivity (Culture positive) on each day of symptoms.
