laiv hk

Figure S1: H3N2 HK/Syd 1:1:6 live attenuated influenza virus vaccine. syair hk 15 november 2022 keraton4d LAIV vaccine was developed via site-specific mutagenesis of a parent H3N2 1:1:6 reassortant virus (HK/Syd), as described in reference 30, containing the surface glycoproteins hemagglutinin (HA) and neuraminidase (NA) from the A/Hong Kong/1/68 (HK68) and A/Sydney/5/97 (Syd97) isolates, respectively, and the six internal