2:46newsMarch 20, 2020Inside top secret lab to find a drug to stop coronavirusAs the FDA begins clinical trials for chloroquine, an approved anti-malarial drug, laboratory studies have shown promise for SARS, a close cousin of COVID-19.Up Next in newsUS looking at drugs already approved for other diseases to fight COVID-19March 19, 2020Inside the frantic race to find a drug to fight coronavirusMarch 19, 2020ABC News correspondent speaks out after testing positive for COVID-19March 19, 2020