How COVID vaccines are revolutionizing medicine | Adrian Hill
The TED Interview
00:00
Is Your Vaccine Effective in Preventing Severe Covid?
Adrian, one thing that i was confused by for a while, which i love you to explain further. Because i think this is a real piece of good news here that i'm not sure everyone fully understands. There are actually three measures of efficacy that are widely used. The most common one, by far, is prevention of clinical disease because it's the easiest to measure. And the reality is that all the licensed maxcines approved in different countries and different continents are very highly effective in preventing death and hospitalization or severe covit.
Transcript
Play full episode
