fourth shot of its Covid-19 vaccine as a booster dose for all adults. Modern said the request to the US FDA would, "allow for the fourth dose of our #COVID19 vaccine in adults 18 years of age and older who have received an initial booster" of any approved Covid jab".
The request to include adults over 18 years of age was made to provide flexibility for the US CDC and healthcare providers to determine the appropriate use of an additional booster dose of mRNA-1273, including for those at higher risk of Covid-19, the company added.We have submitted a request to the U.S.
FDA for an amendment to the emergency use authorization to allow for a fourth dose of our #COVID19 vaccine in adults 18 years of age and older who have received an initial booster of any of the authorized or approved COVID-19 vaccines.
pic.twitter.com/aDV71C7DA1 Moderna's request comes days after Pfizer-BioNTech, makers of the other Covid mRNA vaccine, also requested emergency approval for a second booster shot, but their request was limited to adults aged 65 and older.