CNN Don Lemon Tonight December 7, 2021 04:45:00
Nations that it is less severe or really doesn't cause any severe illness comparable to delta, but thus far, the signals are a bit encouraging regarding the severity. >> nationwide cases of coronavirus are rising. for the first time in two months, the u.s. this weekend averaged more than 100,000 new covid-19 cases per day. but an encouraging development on the booster front, a new unpublished study has found using the j&j vaccine as a booster for people initially immunized with the pfizer vaccine produced a strong immune response with patients. this comes as cdc data shows the pace of vaccinat...