Long delays in getting test results hobble coronavirus response

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Mon, 2020-07-13 10:13 — mike kraft

Long delays in getting test results hobble coronavirus response It can take a week or more to learn the outcome — so long that it’s of little use in the effort to control the disease. Rachel Weiner, William Wan, Abigail Hauslohner Washington Post

Test results for the novel coronavirus are taking so long to come back that experts say the results across the United States are often proving useless in the campaign to control the deadly disease.

Some testing sites are struggling to provide results in five to seven days. Others are taking even longer. Outbreaks across the Sun Belt have strained labs beyond capacity. That rising demand, in turn, has caused shortages of swabs, chemical reagents and equipment as far away as New York.

The long testing turnaround times are making it impossible for the United States to replicate the central strategy used by other countries to effectively contain the virus — test, trace and isolate. Like catching any killer, speed is of the essence when it comes to the coronavirus.

“Instead of going from one step to the next, it’s like you’re already stumbling right out of the gate,” said Crystal R. Watson, a public health expert at Johns Hopkins University. “It makes contact tracing almost useless. By the time a person is getting results, they already have symptoms, their contacts may already have symptoms and have gone on to infect others.”

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