Vaccination

Three more African nations roll out malaria vaccine

Three more African countries have joined a rollout of malaria vaccines targeting millions of children in a continent that accounts for 95 percent of malaria deaths, the UN said Thursday.

Diseases, Conditions, Syndromes

Free COVID test orders to end on March 8

Americans will not be able to order free at-home COVID tests after Friday, U.S. health officials announced Tuesday.

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