Face mask recommendations in schools did not impact COVID-19 incidence among 10-12-year-olds in Finland - joinpoint regression analysis
Abstract Background In autumn 2021 in Finland, a recommendation to use face masks was implemented nationwide in schools for pupils ages 12 years and above. While national guidelines were in form of recommendations, cities implemented mandatory masking in schools. Some cities extended this mandate fo...
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| Main Authors: | , , , |
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| Format: | Book |
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BMC,
2023-04-01T00:00:00Z.
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