A new study shows the Delta variant produced similar amounts of virus in vaccinated and unvaccinated -- prompting the change in mask guidance
Experts say that vaccination makes it less likely that you'll catch Covid-19 in the first place -- but for those who do, this data suggests they could have a similar tendency to spread it as unvaccinated folks."High viral loads suggest an increased risk of transmission and raised concern that, unlike with other variants, vaccinated people infected with Delta can transmit the virus," Dr.
The town manager of Provincetown, Alex Morse, told CNN Friday that the town appeared to be taking a favorable turn -- with an indoor mask mandate in place and a test positivity rate that's on the decline."We think we're heading in the right direction, but obviously concerned about what's happened here in the last few weeks," Morse told CNN's John Berman.
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