FDA approves first RSV vaccine for at-risk adults in their 50s
CBSN
The Food and Drug Administration has approved giving GSK's vaccine for respiratory syncytial virus down to age 50 years old, to those who are at higher risk of severe RSV, the company said Friday, making it the first shot greenlit for use in this age group to guard against RSV.
Global vaccine and drugmaker GSK asked the FDA in February to expand approval beyond adults 60 and older, citing data showing the immune response in adults vaccinated from this younger age group looked similar. Further trials are planned looking at adults between 18 and 49 years old, GSK said, with results expected in the second half of this year.
Two other companies – Pfizer and Moderna – also manufacture RSV vaccines approved for adults 60 and older, and are testing their shots in younger adults. Pfizer told investors last month it was getting ready to submit "positive" data from studies of its own shot down to age 18.
