New paper published: Comparative effectiveness of live attenuated influenza vaccine (LAIV) and inactivated influenza vaccine (IIV) in children over multiple influenza seasons (2019–2023)
Abstract Vaccine effectiveness (VE) of quadrivalent live attenuated influenza vaccine (LAIV4) and quadrivalent inactivated influenza vaccine (IIV4) in children in 13 European countries and the
