The Lancet
Jan 02, 2021 Volume 397 Number 10268 p1-70, e1
https://www.thelancet.com/journals/lancet/issue/current
Safety and immunogenicity of two novel type 2 oral poliovirus vaccine candidates compared with a monovalent type 2 oral poliovirus vaccine in healthy adults: two clinical trials
Ilse De Coster, et al
Open Access