President Joe Biden is one of the latest Americans to be diagnosed with Covid-19. According to the White House report, his seems to be a mild case -- the sort we have come to expect in a vaccinated and boosted person, even a 79-year-old.


원문출처 : https://www.cnn.com/2022/07/22/opinions/presidential-covid-looks-different-this-time-sepkowitz/index.html