from CNN.com - RSS Channel - HP Hero https://www.cnn.com/2021/07/31/health/covid-breakthrough-cdc-masks-five-takeaways/index.html
via https://www.cnn.com/index.html
Saturday 31 July 2021
Five takeaways on the science behind CDC's latest mask guidance
With surges in Covid-19 cases driven by the Delta variant, most Americans are now being advised to wear masks indoors -- regardless of vaccination status -- by the US Centers for Disease Control and Prevention.
from CNN.com - RSS Channel - HP Hero https://www.cnn.com/2021/07/31/health/covid-breakthrough-cdc-masks-five-takeaways/index.html
via https://www.cnn.com/index.html
from CNN.com - RSS Channel - HP Hero https://www.cnn.com/2021/07/31/health/covid-breakthrough-cdc-masks-five-takeaways/index.html
via https://www.cnn.com/index.html
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