Prognosis

Hydroxychloroquine Shouldn’t Be Used as Covid Preventive, Says WHO

Photographer: George Frey/AFP/Getty Images

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Anti-inflammatory drug hydroxychloroquine should not be used in efforts to prevent infection with Covid-19, according to the World Health Organization.

A WHO expert panel found that the medicine had no meaningful effect on deaths or hospitalizations and may even increase the risk of adverse effects, the group said in a statement Tuesday.