“More than one-in-five Texans who are tested for coronavirus are positive, the worst statewide rate in the country. But the number of people getting tests has plummeted in the last two weeks, which could understate how widespread the virus really is as schools reopen and hospitalizations and deaths remain near record highs.”
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“Public health experts say a number of factors may have depressed demand for tests, including long wait times and changingrules for who is eligible and the effects of Tropical Storm Hanna, which battered the southern part of the state late last month and disrupted services near the border with Mexico.
But the biggest reason may be an apparent false sense of security. The drop off in testing coincides with a decline in infections after Abbott ordered people to wear masks, reimposed seating limits in restaurants and closed down bars again. That worries disease trackers who suspect any positive news will breed complacency and make people willing to ignore the possibility they could be infected without showing symptoms. Without widespread testing, new Covid spikes could pop up and go unnoticed.”
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“Texas’s drop in testingis part of a larger nationwide trend that’s seen the average number of coronavirus tests fall from more than 800,000 a day in late July to roughly 700,000 over the last week.”
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“But the testing problems aren’t all linked to Texans’ behavior. There also are questions about flaws in the state’s data collection that may have distorted who was sick and where. Texas at the end of July had 1 million completed tests whose resultshad not been assigned to a particular county. Officials are now sorting through the backlog, which could have had the effect of making the tested population appear smaller than it really was.”
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“Abbot said testing numbers should rebound in the coming days. There will be a surge in Houston, the governor said, where he aims to test an additional 50,000 people over a 10-day stretch.”
https://www.politico.com/news/2020/08/13/texas-coronavirus-testing-mess-cases-spike-395079