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.
Cross-reactivity with SARS-CoV-2 variants. (A) Pseudovirus neutralizing antibody responses against both wildtype and variant SARS-CoV-2 as indicated. In this experiment, B.1.617 variant contains three mutants, including L452R, D614G and E484Q. Samples were Day 35 sera of NHPs vaccinated with formulation 1, formulation 2 or formulation 3 vaccines. (B) Fold decrease in neutralization relative to wild type SARS-CoV-2. Samples were Day 35 sera of NHPs vaccinated with formulation 1 vaccine.
