
@joelle_emerson ("Joelle Emerson") retweeted:
@michaelzlin ("Michael Lin, MD PhD 🧬") wrote:
WHO is convincing me to be more enthusiastic about 4th doses.
Today they reviewed studies showing dose 4 gives ≥60yo a 60% more protection from severe disease over dose 3, or an increase in absolute VE from 82% to 92%.
That's a meaningful improvement.