CDC approves Moderna and J&J Covid vaccine boosters, allowing people to mix-and-match shots - Earth News Report
In this articleJNJMRNAA healthcare worker holds syringes with the Moderna and Pfizer vaccines against the coronavirus disease (COVID-19) at a vaccination centre, in El Paso, Texas, May 6, 2021.Jose Luis Gonzalez | ReutersAn influential Centers for Disease Control and Prevention advisory committee on Thursday unanimously recommended boosters of Moderna and Johnson & Johnson's Covid-19 vaccines,
