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) Specific SARS-CoV-2 memory B cells one month after the two mRNA vaccine doses (T1) according to the vaccine received and (B) according to the group of participants (IR, immune responders. DIR, discordant immune responders) and the vaccine received.
