STAT+: Pharmalittle: Pfizer says ‘trust us’ when it comes to a Covid-19 booster; FDA OKs extra dose of the mRNA shots for some people
Pfizer has not yet delivered conclusive proof and lacks late-stage clinical trial results to confirm a booster shot will work against Covid-19 variants.
And so, another working week will soon come to an end. Not a moment too soon, yes? This is, you may recall, our
