The U.S. Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA) released a joint statement late Thursday saying that Americans who have been fully vaccinated against the CCP virus “do not need a booster shot at this time.” But the two federal health agencies also said that they “are prepared for booster doses if and when the science demonstrates that they are needed.” According to the joint statement, the CDC, FDA, and the NIH “are engaged in a based, rigorous process to consider whether or when a booster might be necessary.” “We continue to review any new data as it becomes available and will keep the public informed. We are prepared for booster doses if and when the science demonstrates that they are needed,” the statement reads. It comes after Pfizer’s chief scientific officer, Mikael Dolsten, said earlier in the day that the drugmaker plans to seek …