Why the United States changed its recommendations on chinstrap use

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1. Why the United States changed its recommendations on chinstrap wearinfobae
2. WHO warned of importance of using chinstrap beyond vaccinationDiscovery
3. United States: Vaccinees with both doses will not need chinstrap and in Miami they are already immunizing adolescentsThe Commercial Columnist
4. United States: Vaccinated people can travel without a mask in open and closed spacesthe Chronicle
5. US allows vaccinated people not to wear masksChannel 3
6. See full coverage on Google News

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