Sun Apr 26, 2020 / 7:59 AM EDT
(Reuters) – When the first cases of the new coronavirus surfaced in Ohio’s prisons, the director in charge felt like she was fighting a ghost.
“We weren’t always able to pinpoint where all the cases were coming from,” said Annette Chambers-Smith, director of the Ohio Department of Rehabilitation and Correction. As the virus spread, they began mass testing.
They started with the Marion Correctional Institution, which houses 2,500 prisoners in north central Ohio, many of them older with pre-existing health conditions. After testing 2,300 inmates for the coronavirus, they were shocked. Of the 2,028 who tested positive, close to 95% had no symptoms.
“It was very surprising,” said Chambers-Smith, who oversees the state’s 28 correctional facilities.
As mass coronavirus testing expands in prisons, large numbers of inmates are showing no symptoms. In four state prison systems — Arkansas, North Carolina, Ohio and Virginia — 96% of 3,277 inmates who tested positive for the coronavirus were asymptomatic, according to interviews with officials and records reviewed by Reuters. That’s out of 4,693 tests that included results on symptoms.
The numbers are the latest evidence to suggest that people who are asymptomatic — contagious but not physically sick — may be driving the spread of the virus, not only in state prisons that house 1.3 million inmates across the country, but also in communities across the globe. The figures also reinforce questions over whether testing of just people suspected of being infected is actually capturing the spread of the virus.
“It adds to the understanding that we have a severe undercount of cases in the U.S.,” said Dr. Leana Wen, adjunct associate professor of emergency medicine at George Washington University, said of the Reuters findings. “The case count is likely much, much higher than we currently know because of the lack of testing and surveillance.”
Some people diagnosed as asymptomatic when tested for the coronavirus, however, may go on to develop symptoms later, according to researchers.
The United States has more people behind bars than any other nation, a total incarcerated population of nearly 2.3 million as of 2017 — nearly half of which is in state prisons. Smaller numbers are locked in federal prisons and local jails, which typically hold people for relatively short periods as they await trial.
State prison systems in Michigan, Tennessee and California have also begun mass testing — checking for coronavirus infections in large numbers of inmates even if they show no sign of illness — but have not provided specific counts of asymptomatic prisoners.
Tennessee said a majority of its positive cases didn’t show symptoms. In Michigan, state authorities said Read the rest of this entry »