COVID-19: Variants & Vaccines
- Author
- WHO - World Health Organization
- Published
- Fri 08 Jan 2021
- Episode Link
- http://sciencein5.libsyn.com/covid-19-variants-vaccines
How concerned should we be about the new variants of SARS CoV 2 which cause COVID-19? Is it unusual for viruses to change and mutate? Do vaccines protect against these variants and what can you do to protect yourself? WHO’s Chief Scientist Dr Soumya Swaminathan explains in Science in 5.
