The US regulator said on Thursday that Americans who had been fully vaccinated did not need a Covid-19 Shot booster at this time.
“We are ready for a booster dose if and when science shows that they are needed”, Food and Medicine Administration of the US (FDA) and Disease Control and Prevention centers (CDC) said in a joint statement on Thursday.
Scientists Top Pfizer Inc.
said previously the drug maker planned to ask our regulator to ratify the dose of booster from the Covid-19 vaccine in the following month.