4 ms·

In the discussion section: It is important to emphasize that this trial did not address the effects of masks as source control or as protection in settings whe

In the discussion section: It is important to emphasize that this trial did not address the effects of masks as source control or as protection in settings where social distancing and other public health measures are not in effect.

detaro 6y ago
Of the study paper, yes. The parent is criticizing the article submitted here, which does not make that distinction.
- jjgreen 6y ago
  I stand corrected, thanks