This week, we begin a new phase in our COVID-19 response. We are launching a new vaccine – our first in almost two years – with a new approach. For most Americans, that means one COVID-19 shot, once a year, each fall. Starting this week, at tens of thousands of convenient pharmacies, doctor’s offices, and community health centers, and other places, Americans age 12 and older can go get this new fall COVID-19 vaccine. The new vaccines provide the strongest protection from the new Omicron strain of the COVID virus, which did not exist when the original vaccine was developed....