CDC Says Fully-Vaccinated , Can Now Receive Pfizer Boosters, After 5 Months.br On Jan. 4, the CDC announced that those who've been fully vaccinated with Pfizer's COVID-19 vaccine can now receive a booster one month sooner than previously advised.br Moderna recipients must still wait six months, .br and those who were vaccinated with br Johnson & Johnson's one-dose shot should still br wait at least two months to be boosted.br The agency's new recommendation follows the FDA's recent authorization of Pfizer boosters for immunocompromised kids ages 5 to 11.br Boosters for kids ages 12 to 15 are currently being considered br by the CDC, while the FDA has recommended them.br Today’s recommendations ensure people are able to get a boost of protection in the face of Omicron and increasing cases across the country, ... , Dr. Rochelle Walensky, CDC Director, via statement.br ... and ensure that the most vulnerable children can get an additional dose to optimize protection against COVID-19, Dr. Rochelle Walensky, CDC Director, via statement.br The U.K.