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@travisthetechie ("Travis Smith") retweeted:

@rndNumGen ("Beth Mazur") wrote:

The Israeli data shows that Pfizer still provides good protection against severe disease after six months but only a little protection against transmission.

In reply to:

@DrEricDing ("Eric Feigl-Ding") replied to a tweet by DrEricDing:

  1. Gets worse, 🇮🇱 report also reveals waning potency, showing just 16% effectiveness against transmission among those 2nd-shot vaccinated in January, 44% VE if vaccinated in February, 67% VE if 2nd shot in March, 75% if vaccinated in April. Partly also age effect—but still bad.