Discontinuation of clinical testing of hydroxychloroquine by the National Institutes of health: no effect on the new crown

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 Discontinuation of clinical testing of hydroxychloroquine by the National Institutes of health: no effect on the new crown


The U.S. Food and Drug Administration canceled the emergency authorization for the use of hydroxychloroquine and chloroquine in the treatment of patients with new coronavirus infection on the 15th, on the grounds that there is increasing evidence that these two traditional anti malarial drugs are not effective against new coronavirus.