With BA.5 boosters, Biden officials herald the start of annual COVID shots

The updated COVID-19 boosters targeting the BA.4/5 subvariants now rolling out nationwide are meant to head off a surge of the disease this fall and winter—but they are also meant to signal a shift in the nation's pandemic response, which is moving out of an emergency phase to a place with routine, potentially annual vaccinations against a virus that is clearly not going away.

In a White House press briefing Tuesday, top infectious disease expert Anthony Fauci along with other Biden administration officials, repeatedly pushed the idea that this new phase will see COVID-19 vaccinations follow the footsteps of seasonal flu vaccines.

"It is becoming increasingly clear that—looking forward with the COVID-19 pandemic, in the absence of a dramatically different variant—we likely are moving towards a path with a vaccination cadence similar to that of the annual influenza vaccine, with annual, updated COVID-19 shots matched to the currently circulating strains for most of the population," Fauci said.