Science
Vaccine efficacy v. effectiveness — and what it all means
What's the difference between a vaccine's efficacy and effectiveness? And how do the recent vaccine candidates from Moderna, AstraZeneca, Pfizer and BioNTech stack up compared to existing vaccines for polio, measles and other diseases?
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- Date 26.11.2020
- Duration 08:48 mins.
- Author Sam Baker, Sophia Wagner
- All audios Science unscripted
- Related Subjects Coronavirus, Coronavirus vaccine
- Keywords Science unscripted, Sputnik V, SARS-CoV-2, coronavirus, COVID-19, Oxford University, Pfizer, vaccine, measles
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- Permalink https://p.dw.com/p/3lsKn
