WASHINGTON, DC - MARCH 20:  Director of the National Institute of Allergy and Infectious Diseases Dr. Anthony Fauci holds up the "15 Days to Slow the Spread" instruction as U.S. President Donald Trump looks on during a news briefing on the latest development of the coronavirus outbreak in the U.S. at the James Brady Press Briefing Room at the White House March 20, 2020 in Washington, DC. With deaths caused by the coronavirus rising and foreseeable economic turmoil, the Senate is working on legislation for a $1 trillion aid package to deal with the COVID-19 pandemic. President Trump announced that tax day will be delayed from April 15 to July 15. (Photo by Alex Wong/Getty Images)