The 25,000-subject study is testing a nucleoside-modified mRNA (modRNA), quadrivalent vaccine that is targeted against four strains of the flu virus that the World Health Organization (WHO ...

The trial provides robust evidence that an ... Experimental Bird Flu Vaccine Excels in Animal Models Apr. 17, 2025 — A vaccine under development has demonstrated complete protection in mice ...

The trial of mRNA-1083 met its objectives, stimulating higher immune responses against influenza and SARS-CoV-2 than the licensed flu and COVID vaccines used as comparators in the trial ...