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A comment on The science of mask-wearing hasn’t changed, so why have our expectations?. Parent comment

Re:The science of mask-wearing hasn’t changed, so why have o... by tacon on Saturday July 04, 2020 @12:12AM (#23730056)
Visualizing Speech-Generated Oral Fluid Droplets with Laser Light Scattering[0]

[0] https://www.nejm.org/doi/full/10.1056/NEJMc2007800

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