In the cohort that received the BA.5-containing bivalent booster, the neutralizing activity against all the omicron subvariants as compared with that against WA1/2020 was better than in the other two ...
In plasma specimens from persons who had received two doses of an mRNA vaccine (BNT162b2 [Pfizer–BioNTech] or mRNA-1273 [Moderna]) 1.3 months before sampling, the NT 50 values were 187±24 times lower ...
A virus-serum neutralization (VSN) test is described that uses an inclusion body hepatitis virus (IBHV) agent as the antigen. This test readily demonstrated neutralizing indices (NI's) in susceptible ...