Diseases, Conditions, Syndromes

New reports say COVID-19 deaths have been undercounted

As public health officials around the world reshape policy in reaction to COVID-19, it is clear that those moves need to be based on a more accurate accounting of the pandemic's toll, says Neil Maniar, professor of the practice ...

Vaccination

Pfizer COVID-19 shot expanded to US children as young as 12

U.S. regulators on Monday expanded the use of Pfizer's COVID-19 vaccine to children as young as 12, offering a way to protect the nation's adolescents before they head back to school in the fall and paving the way for them ...

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