Mass coronavirus testing jis expanding in prisons. Large numbers of inmates are testing positive, yet showing no symptoms.<br />In state prison systems in Arkansas, North Carolina, Ohio and Virginia, 96% of 3,277 inmates who tested positive for the coronavirus were asymptomatic.<br />It suggests that people who are asymptomatic — contagious but not physically sick — may be driving the spread of the virus worldwide.<br />It also raises the question of whether testing of just people suspected of being infected is actually capturing the spread of the virus.<br />However, Reuters reports some people diagnosed as asymptomatic when tested for the coronavirus may go on to develop symptoms later.
