This doctor has 4 words that can save your life during the coronavirus pandemic

The latest coronavirus update for the US, which encompasses data from Thanksgiving Day, shows that more than 100,000 additional COVID-19 cases have been reported, along with some 1,200 deaths from the virus. One doctor has come up with a simple 4-word phrase that distills much of the best advice that health professionals have stressed during the pandemic into one mantra that people should follow to keep themselves safe: Don't share your air. That advice is followed, of course, by wearing coronav...