In four U.S. state prisons, nearly 3,300 inmates test positive for coronavirus -- 96% without symptoms. Maybe prison populations are usually robust in health, but this is still higher than 60% asymptomatic among sailors positive aircraft carrier #COVID19https://www.reuters.com/article/us-health-coronavirus-prisons-testing-in-idUSKCN2270RX?taid=5ea4869de153850001937b6a&utm_campaign=trueAnthem%3A+Trending+Content&utm_medium=trueAnthem&utm_source=twitter …