CDC signs off on Moderna and Johnson & Johnson boosters and says people can get a shot different from their original one

“The evidence shows that all three COVID-19 vaccines authorized in the United States are safe — as demonstrated by the over 400 million vaccine doses already given,” Walensky said in a statement Thursday night, several hours after receiving unanimous recommendations from the expert panel, called the Advisory Committee on Immunization Practices. “And, they are all highly effective in reducing the risk of severe disease, hospitalization, and death, even in the midst of the widely circulating delta variant.”