The US Centers for Disease Control and Prevention has changed its guidance to once again recommend that even vaccinated people start masking indoors in areas of the country with high and substantial coronavirus spread. Key to their decision was a study that shows that fully vaccinated people can still transmit the Delta variant.
August 04, 2021 at 08:07PM https://ift.tt/3imAgx5 US Centers for Disease Control and Prevention has changed its guidance to once again recommend that even vaccinated people start masking indoors in areas of the country with high and substantial coronavirus spread. Key to their decision was a study that shows that fully vaccinated people can still transmit the Delta variant.
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