Vaccines that offer protection against both COVID-19 and influenza with a single shot will likely not be ready in time for this year, a top federal official said Wednesday. However, tweaks to update the current COVID vaccines and drugs are expected soon.
The Food and Drug Administration’s top vaccines official, Dr. Peter Marks, had previously said in September that vaccines to cover both viruses could be deployed this year.
But at a webinar this week by the National Foundation for Infectious Disease, Marks acknowledged the effort had proved “too heavy a lift” for this fall, ending hopes of a combined option for the 2023 fall and winter respiratory illness season.