text: Best dog jacket | WFLA
  Posted: Dec 3, 2021 / 06:03 PM EST / Updated: Dec 3, 2021 / 06:03 PM EST
  NEW YORK (AP) — A new study released by the Centers for Disease Control and Prevention (CDC) found that people who were both vaccinated and had survived a prior bout of COVID-19 were best protected from infection.
  The study, that examined infections in New York and California last year, found that unvaccinated people with a past infection were a close second. By fall, when the more contagious delta variant had taken over but boosters weren't yet widespread, that group had a lower case rate than vaccinated people who had no past infection.