Has Texas Achieved Herd Immunity? 'There Is No Way on God's Green Earth,' Expert Says.

Redirecting to full article in 0 second(s)...

Texas Gov. Greg Abbott may have been overly optimistic Sunday when he said on Fox News that his state could be “very close” to herd immunity — the point where so much of the population is immune to COVID-19, either from being vaccinated or previously infected, that the virus can no longer spread. “When you look at the senior population, for example, more than 70% of our seniors have received a vaccine shot, more than 50% of those who are 50 to 65 have received a vaccine shot,” Abbott, a Republican, told Chris Wallace. Wallace had asked why statewide infection, hospitalization and death rates were more under control than in other states, despite Texas reopening many activities and eliminating mask mandates. “I don’t know what herd immunity is,' Abbott said, 'but when you add that to the people who have immunity, it looks like it could be very close to herd immunity.” Sign up for The Morning newsletter from the New York Times Michael Osterholm, a public health researcher and director of the University of Minnesota’s Center for Infectious Disease Research and Policy, said, “There is no way on God’s green earth that Texas is anywhere even close to herd immunity.” He added: “Look no further than Michigan and Minnesota, which have much higher rates of vaccination than Texas. And we’re already seeing widespread transmission.” About 19% of people in Texas are fully vaccinated, while the numbers are 22% in Michigan and 24% in Minnesota. Estimates of what it would take to reach herd immunity have edged up since the pandemic began, ranging from requiring immunity in 60% to more than 90% of the population to halt transmission. No one is sure what the level should be, Osterholm said. “Anybody who will tell you exactly what the level of herd immunity is is also likely to want to sell you a bridge.” He predicted that within a few weeks or a month, Texas and other parts of the U.S. south and west would see rising case rates like the levels now occurring in the Upper Midwest and Nor