Dr. Anthony Fauci said during a briefing on Wednesday that, due to the surge in cases thanks to the Omicron variant of COVID-19, Americans should not gather in large groups this Christmas season even if people have received the vaccine and a booster. The reason why Fauci said it is not wise to congregate in large groups even if someone has all the shots is that they would likely not know the vaccination status of other people. "There are many of these parties that have 30, 40, 50 people in which you do not know the vaccination status of individuals,"...