Nasal Covid-19 vaccines could help to bring the Covid-19 pandemic under control, the World Health Organization said Wednesday after homegrown products were approved in India and China.
GENEVA, Switzerland (AFP) Nasal COVID-19 vaccines could help to bring the COVID-19 pandemic under control, the World Health Organization said Wednesday after homegrown products were approved in Indi.
'You're generating the 1st line of defense at where the virus enters,' official at health agency says after China and India approve vaccines, but stresses more data needed