Governments Face Pressure to Ease Coronavirus Lockdowns

Documented coronavirus fatalities topped 40,000 in the U.S. Sunday as the pandemic showed early signals of easing in some states, ramping up force to re-examine lockdowns.

Part of the obstacle authorities facial area in gauging no matter whether to loosen lockdown limitations is deciding how to interpret studies that they say current a mixed image of the virus—contained in some spots but far from defeated.

There…