President Trump stopped taking anti-malarial drugs hydroxychloroquine after several times defending his decision to take the drug to prevent nCoV.

"End, just ended. By the way, I'm still here and healthy," President Donald Trump said in an interview with US television channel Sinclair Broadcasting on May 24, referring to the use of anti-

Trump on Thursday revealed he had taken a hydroxychloroquine pill every day for the past few weeks, although government experts said the drug was unsuitable for anti-nCoV.

Experts quickly expressed concern with Trump's announcement, pointing out that the drug was "extremely dangerous" and even considered it a "crazy thing".

Earlier this month, a New York health newspaper proposed combining hydroxychloroquine with zinc sulfate to create a more effective treatment with Covid-19.

Covid-19 has appeared in more than 210 countries and territories, causing nearly 5.5 million people infected and more than 346,000 deaths.