He treats Covid-19 patients who are very ill with hydroxychloroquine in combination with zinc. They recover in 8-12 hours!

ABC7 in Los Angeles reports,

A Los Angeles doctor said he is seeing significant success in prescribing the malaria drug hydroxychloroquine in combination with zinc to treat patients with severe symptoms of COVID-19.

Go here to watch the video interview.
I agree with Ace who plans to refer to the drug as HCQ. I see that Prime Minister Boris Johnson has been moved to intensive care. I wonder if they are treating him with HCQ and zinc!