Malaria drug fails to prevent COVID-19 in a rigorous study

A malaria drug President Donald Trump took to try to prevent COVID-19 proved ineffective for that in the first large, high-quality study to test it in people in close contact with someone with the disease.

Malaria drug fails to prevent COVID-19 in a rigorous study

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Trump Says He's Taking Malaria Drug in Case He Gets Virus, Chicago News

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Malaria Drug Hydroxychloroquine Provides No Covid-19 Protection - Bloomberg

Big study casts more doubt on malaria drugs pushed by Trump as virus treatment

Can Hydroxychloroquine Prevent COVID-19? We'll Probably Never Know.

Fact check: Hydroxychloroquine hasn't helped COVID-19, studies show

Malaria - The Lancet

A Promising Antiviral Is Being Tested for the Coronavirus--but Results Are Not Yet Out