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.
Concentration of anti-RBD antibodies (A) and ACE2-RBD neutralizing antibodies (B) in the pool of plasma collected from vaccinated and convalescent donors (empty bars), and in the VP-IVIg and CP-IVIg (full bars). Bars represent means ± SD of analyzes performed in triplicate. The concentration of anti-RBD antibodies in VP-IVIg and CP-IVIg corresponds to 7902 ± 69 and 3109 ± 199 binding antibody units (BAU)/mL, respectively.
