In a major development, the World Health Organization’s (WHO’s) chief scientist has warned that even as numerous countries start rolling out vaccination programmes to stop COVID-19, herd immunity is highly unlikely this year, reports the Economic Times.
Critical To Control OutbreaksAt a media briefing on January 11, Dr. Soumya Swaminathan said it was critical countries and their populations maintain strict social distancing and other outbreak control measures for the foreseeable future.
In...
https://mfame.guru/no-herd-immunity-in-2021-despite-covid-vaccine-rollouts/