COVID-19: Vaccines, variants & herd immunity

from Science in 5 · host Vismita Gupta Smith

As new variants emerge people are wondering if they should wait until a more efficacious vaccine is available or if they should go ahead and get vaccinated now? Answering your questions on COVID-19 vaccines and variants in this episode of Science in 5 is WHO's Chief Scientist Dr Soumya Swaminathan.

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