Coronavirus October 3, 2020 6:17 pm What to Know About Remdesivir President Donald Trump’s doctors have said that he is now on a five-day course of remdesivir to treat his COVID-19. The anti-viral drug made by Gilead Sciences has been the subject of several clinical trials in Boston. US & World Videos 2:02 Snowstorm causes delays and cancellations at Logan 2:19 Plans to relocate Boston students to Roslindale Community Center met with criticism 4:47 Winter weather impacts roads, delays flights ahead of holidays 5:46 Snow falls across Greater Boston, impacting roads and air travel ahead of holidays 2:32 Santa's helpers hand out presents to children