covid-19July 31, 2020 This ER doctor and heart transplant survivor wants you to wear a mask Dr. Alin Gragossian gets it. Wearing a mask, social distancing, frequently washing your hands, using a sanitizing gel or wipe on everything you touch — all that gets old, fast. Related posts U.K.'s Johnson launches mass testing…Do you need a Covid-19…What's behind workers' hesitation to…Fully vaccinated people can travel…Younger Latino men are Covid's…Salmonella infections in eight states…Salmonella infections in eight states…The U.S. isn't losing to…Virus-killing robot tested for use…In Covid fight, Cuba touts…