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.
SARS-CoV-2 anti-spike IgG responses and spike-specific memory B cell responses after boost dose among four groups. (A) Distributions of SARS-CoV-2 anti-spike IgG responses at the day before and 14th, 28th, and 84th days after boost vaccination; (B) Responses of spike-specific memory B cells at the day before and 28th days after boost dose among four groups. (∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.005, ∗∗∗∗P < 0.001).
