RIO DE JANEIRO, BRAZIL - President Jair Bolsonaro said yesterday that he is "living proof" of chloroquine's efficacy against Covid-19, a drug that is not scientifically proven to cure the disease, and that he said he took when he was infected.
"We know that over 100,000 people died in Brazil. If they had been treated with this drug from the start, many deaths could have been prevented. Those who criticized chloroquine offered no alternatives," said Bolsonaro at a public event in Belém, Pará.
Bolsonaro, one of the heads of state most skeptical about the severity of the . . .