Breaking News: Vaccinated people with rare breakthrough cases may spread the virus as much as the unvaccinated, the C.D.C. said, citing a Provincetown, Mass., outbreak.

View in browser | nytimes.com   BREAKING NEWS Vaccinated people with rare breakthrough cases may spread the virus as much as the unvaccinated, the C.D.C. said, citing a Provincetown, Mass., outbreak. Friday, July 30, 2021 1:37 PM EST Even the vaccinated carry high virus levels if they become infected, the agency concluded, making it likely they can transmit the virus as often as the unvaccinated. If so, they may be contributing to increases in new infections — although probably to a far lesser degree than the unvaccinated. Read the latest   ADVERTISEMENT You received this email because you signed up for NYTimes.com's Breaking News Alerts. To stop receiving these emails, unsubscribe or manage your email preferences. Subscribe to the Times Get the NYT app Change Your Email Privacy Policy Contact Advertise California Notice The New York Times Company, 620 Eighth Avenue, New York, NY 10018