Labor unions

European Council President Charles Michel speaks during a media conference after an EU summit by video conference in Brussels, Thursday, March 26, 2020. Following the informal video conference, members of the European Council adopted a statement on the EU actions in response to the COVID-19 outbreak. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (Francois Walschaerts, Pool Photo via AP)

A sign showing an auto dealership closed as a preemptive COVID-19 action is shown Thursday, March 26, 2020 jn Detroit. Automakers' moves to reopen plants in the U.S. come as new auto sales are expected to fall dramatically for the month of March. Edmunds.com expects March sales to fall nearly 36% from a year earlier. (AP Photo/Paul Sancya)

A man holds an EU flag during a rally titled "Walking for Justice," organized by the ruling Social Democrats, starting outside the parliament building and ending in front of the complex of national courts, in Skopje, North Macedonia, Monday, Feb. 17, 2020. Thousands supporters of the ruling Social Democrats marched peacefully in the capital Skopje late on Monday in support of a new law on public prosecution and demanded national courts be more vigorous in deciding cases related to corruption allegations of the former conservative government members.(AP Photo/Boris Grdanoski)

A United Express airplane is sprayed with deicing fluid while waiting for take off from Denver International Airport as travelers deal with the spread of the coronavirus Friday, March 20, 2020, in Denver. According to the World Health Organization, most people recover in about two to six weeks depending on the severity of the illness. (AP Photo/David Zalubowski)

FILE - In this Sept. 27, 2018, file photo a United Auto Workers assemblymen work on a 2018 Ford F-150 trucks being assembled at the Ford Rouge assembly plant in Dearborn, Mich. The United Auto Workers union wants Detroit's three automakers to shut down their factories for two weeks to keep its members safe from the spreading coronavirus. But union President Rory Gamble says in an email to members obtained by The Associated Press that the companies were not willing to shut factories down. (AP Photo/Carlos Osorio, File)

A patient in a biocontainment unit is carried on a stretcher at the Columbus Covid 2 Hospital in Rome, Monday, March 16, 2020. The new Columbus Covid 2 Hospital, an area fully dedicated to the COVID-19 cases at the Gemelli university polyclinic, opened today with 21 new ICU units and 32 new beds, in order to support the regional health authorities in trying to contain the pandemic. Sign at top in Italian reads "Admission COVID 19". For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (AP Photo/Alessandra Tarantino)

Democratic presidential candidate former Vice President Joe Biden speaks about the coronavirus Thursday, March 12, 2020, in Wilmington, Del. (AP Photo/Matt Rourke)

Demonstrators gather at the Global Arts Plus Upper Campus in St. Paul before marching to district headquarters Tuesday, March 10, 2020. (Carlos Gonzalez/Star Tribune via AP)

Anti Brexit campaigners hold placards including comments on the outbreak of coronavirus as they protest outside Parliament in London, Wednesday, March 11, 2020. A British government minister Nadine Dorries, who is a junior Heath minster has tested positive for the coronavirus and is self isolating. Britain's Chancellor of the Exchequer Rishi Sunak will announce the first budget since Britain left the European Union.(AP Photo/Matt Dunham)

European Council President Charles Michel, left, participates in a videoconference call with EU leaders at the European Council building in Brussels, Tuesday, March 10, 2020. EU leaders held a videoconference Tuesday to coordinate efforts across the 27-nation bloc in the hopes of slowing down the spread of the coronavirus. For most people, the new coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia. (Stephanie Lecocq, Pool Photo via AP)