YS Biopharma’s PIKA Recombinant COVID-19 Vaccine Demonstrates Superior Antibody Neutralization Responses Compared to Inactivated COVID-19 Vaccine in Phase II Head-to-Head Clinical Study

The trial met its primary endpoint of superior immunogenicity of PIKA COVID-19 Vaccine vs inactivated COVID-19 vaccine, measured by GMT of neutralizing antibody against Omicron virus on Day 14, with statistical significance (95%CI: 2.1, 3.4, P<0.0001) based on interim data analysis The…