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Face coverings now required
The new policy in England is based on evidence that they limit the spread of coronavirus, finds Clare Wilson
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| Udgivet i: | New Sci |
|---|---|
| Hovedforfatter: | |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Published by New Scientist Limited.
2020
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7832800/ https://ncbi.nlm.nih.gov/pubmed/33518911 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/S0262-4079(20)31265-3 |
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