[BostonCard]

Point estimate is that it reduces chances of infection by 15% (on a relative basis), but as I mentioned, the results are broadly compatible with a reduction of almost 50% all the way to no effect whatsoever (or even a small increase in risk).

BC

[BostonCard]

Point estimate is that it reduces chances of infection by 15% (on a relative basis), but as I mentioned, the results are broadly compatible with a reduction of almost 50% all the way to no effect whatsoever (or even a small increase in risk).

BC