Covid-19: Pfizer vaccine may be less effective against South African variant

Press/Media: Expert Comment

Period	Feb 18 2021

Media coverage

Title	Covid-19: Pfizer vaccine may be less effective against South African variant
Media name/outlet	MSN UK
Date	2/18/21
URL	ct.moreover.com/?a=44273262008&p=1gw&v=1&x=cSvcuU0pi8urXBxLlQlNPQ
Persons	Pei-Yong Shi