New data: You have a one in 5,000 chance of a breakthrough COVID-19 infection (or maybe even one in 10,000)

New COVID-19 data from Utah, Virginia, and King County where Seattle is located suggests that the real chance of a vaccinated person getting a breakthrough infection is around one in 5,000. According to David Leonhardt writing in the New York Times's Morning Newsletter, "the chances are surely higher in the places with the worst Covid outbreaks, like the Southeast. — Read the rest