India-made nasal vaccines a game changer for children: WHO top scientist
India-made nasal vaccines a game changer for children: WHO top scientist Amid concerns that third wave may affect children, and children's vaccines to be widely available may take time, Swaminathan said schools should reopen after teachers are vaccinated and transmission is down COMMENTS WHO's chief scientist, Soumya Swaminathan said many vaccine developers have already started their paediatric trials. The Pfizer vaccine for children above 12 years has been approved. Photo: iStock Soumya Swaminathan, WHO chief scientist, has said on Sunday that India-made nasal vaccines could turn out to be t...