In this photo illustration, a COVID-19 Unemployment Assistance Updates logo is displayed on a smartphone on top of an application for unemployment benefits on May 8, 2020, in Arlington, Virginia. - With shops and factories closed nationwide due to the coronavirus pandemic, nearly all of the jobs created in the US economy in the last decade were wiped out in a single month. An unprecedented 20.5 million jobs were destroyed in April in the world's largest economy, driving the unemployment rate to 14.7 percent compared to 4.4 percent in March, the Labor Department said in its monthly report, the first to capture the impact of a full month of the lockdowns. (Photo by Olivier DOULIERY / AFP) (Photo by OLIVIER DOULIERY/AFP via Getty Images)
New York, Connecticut and New Jersey have imposed quarantines on visitors from 16 states. Enforcing pandemic safety rules can be a delicate task for businesses.