COVID-19 - vaccines, variants & doses
- Author
- WHO - World Health Organization
- Published
- Fri 26 Mar 2021
- Episode Link
- http://sciencein5.libsyn.com/covid-19-vaccines-variants-doses
If you have already had COVID-19 do you still need both doses of the vaccine? Do these vaccines protect you against infection? Do they protect us against variants? WHO’s Dr Katherine O’Brien answers these questions in Science in 5 this week.
