LONDON, UNITED KINGDOM - MARCH 26: In this photo illustration a pack of Hydroxychloroquine Sulfate medication is held up on March 26, 2020 in London, United Kingdom. The Coronavirus (COVID-19) pandemic has spread to many countries across the world, claiming over 20,000 lives and infecting hundreds of thousands more. U.S. President Donald Trump recently promoted Hydroxychloroquine, a common anti-malaria drug, as a potential treatment for COVID-19 when combined with the antibiotic azithromycin. “HYDROXYCHLOROQUINE &amp; AZITHROMYCIN, taken together, have a real chance to be one of the biggest game changers in the history of medicine,” President Trump tweeted last week. (Photo by