Face masks: what the data say.

@article{Peeples2020FaceMW,
  title={Face masks: what the data say.},
  author={Lynne Peeples},
  journal={Nature},
  year={2020},
  volume={586 7828},
  pages={
          186-189
        }
}
"People looking at the evidence are understanding it differently," says Baruch Fischhoff, a psychologist at Carnegie Mellon University in Pittsburgh, Pennsylvania, who specializes in public policy If so, under what conditions? "Those are the things we normally [sort out] in clinical trials," says Kate Grabowski, an infectious-disease epidemiologist atJohns Hopkins School of Medicine in Baltimore, Maryland [ ]the anecdotal evidence "builds up the picture", says Theo Vos, a health-policy… 
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