NHS GP urges everyone to take 1 pill each dayNHS GP Doctor Shireen has urged people to consider taking a simple pill every day. NHS GP Doctor Shireen recently encouraged people to consider incorporating it into their daily regimen, as it can serve a vital purpose, particularly throughout the winter period. ‌Doctor Shireen said: "I'm an NHS GP, and today I'm going to tell you about one supplement that everybody should be taking right now. "There have been some reports about vitamin D reducing the risk of coronavirus (Covid-19), but there is currently not enough evidence to support taking vitamin D solely to prevent or treat Covid-19. You may choose not to take a vitamin D supplement during these months."