What happens when a major city allows the coronavirus to rage unchecked?If the Brazilian city of Manaus is any answer, it means about two-thirds of the population could get infected and one person in 500 could die before the epidemic winds down.
During May, as the virus spread rapidly in Manaus, the equatorial capital of the state of Amazonas, dire reports described overwhelmed hospitals and freshly dug graves. Demand for coffins ran at four to five times figures for the previous year. But since hitting a peak four months ago, new coronavirus cases and deaths in the city of 1.8 million have undergone a rapid and unexplained decline.Now a group of researchers from Brazil and the United Kingdom say they know why—so many people got infected that the virus is running out of hosts.
+INFO: MIT Technology Review
