Re:Covid vaccination linked to 'substantial reduction' in ho...
by hannob on Monday February 22, 2021 @01:16PM
(#26228060)
We don't, but a challenge trial wouldn't change that.
Best you could do with a challenge trial is to get faster to the results we already have. These vaccines work. We know that. This is just observational data supporting that what works in trials also works in the real world (which is not particularly surprising).
Best you could do with a challenge trial is to get faster to the results we already have. These vaccines work. We know that. This is just observational data supporting that what works in trials also works in the real world (which is not particularly surprising).