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.
The expression of four kinds of SARS-CoV-2 S in Vero cells 3 days after infection with each BC-PIV vaccine vector at the MOI of 0.3
S1 of SARS-CoV-2, NP of hPIV2, and nuclei were immunohistochemically stained with Alexa 568, Alexa 488, and DAPI, respectively. Scale bars, 100 μm.
