• What you need to know about the CDC's new mask guidelines

    1 month ago - By Technology Review

    On Tuesday, July 27, the US Centers for Disease Control and Prevention recommended that vaccinated people wear masks in public indoor spaces in communities where covid cases are spiking.
    Along with the new policy, the CDC recommends that children in grades K-12 attend school in person while continuing to wear masks inside.
    Why is the CDC making this switch?
    The announcement comes on the heels of rising infections with the delta variant, the highly infectious strain of covid that was first detected in India earlier this year. The new policy may seem like backtracking, but Rochelle Walensky...
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