
By BY EMILY ANTHES from NYT Health It is not yet clear whether the Delta variant causes more severe disease in children, but its high level of infectiousness is causing a surge of pediatric Covid-19 cases. https://ift.tt/3fKGHsk

By BY BENJAMIN MUELLER AND JAN HOFFMAN from NYT Health Nationwide, the number of kindergartners with the required shots fell below the targ...
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