U.S. House Speaker Nancy Pelosi speaks during her weekly press conference on Capitol Hill in Washington, D.C., the United States, on Aug. 13, 2020. The impasse in U.S. Congress over renewal of the expiring programs that mitigated the economic impact of the COVID-19 pandemic threatens to undo the stimulus effect of the programs and exacerbate the economic damage from the lockdown, according to a newly released study. (Photo by Ting Shen/Xinhua)

U.S. House Speaker Nancy Pelosi speaks during her weekly press conference on Capitol Hill in Washington, D.C., the United States, on Aug. 13, 2020. The impasse in U.S. Congress over renewal of the expiring programs that mitigated the economic impact of the COVID-19 pandemic threatens to undo the stimulus effect of the programs and exacerbate the economic damage from the lockdown, according to a newly released study. (Photo by Ting Shen/Xinhua)

U.S. House Speaker Nancy Pelosi speaks during her weekly press conference on Capitol Hill in Washington, D.C., the United States, on Aug. 13, 2020. The impasse in U.S. Congress over renewal of the expiring programs that mitigated the economic impact of the COVID-19 pandemic threatens to undo the stimulus effect of the programs and exacerbate the economic damage from the lockdown, according to a newly released study. (Photo by Ting Shen/Xinhua)

U.S. House Speaker Nancy Pelosi speaks during her weekly press conference on Capitol Hill in Washington, D.C., the United States, on Aug. 13, 2020. The impasse in U.S. Congress over renewal of the expiring programs that mitigated the economic impact of the COVID-19 pandemic threatens to undo the stimulus effect of the programs and exacerbate the economic damage from the lockdown, according to a newly released study. (Photo by Ting Shen/Xinhua)

U.S. House Speaker Nancy Pelosi speaks during her weekly press conference on Capitol Hill in Washington, D.C., the United States, on Aug. 13, 2020. The impasse in U.S. Congress over renewal of the expiring programs that mitigated the economic impact of the COVID-19 pandemic threatens to undo the stimulus effect of the programs and exacerbate the economic damage from the lockdown, according to a newly released study. (Photo by Ting Shen/Xinhua)

U.S. House Speaker Nancy Pelosi speaks during her weekly press conference on Capitol Hill in Washington, D.C., the United States, on Aug. 13, 2020. The impasse in U.S. Congress over renewal of the expiring programs that mitigated the economic impact of the COVID-19 pandemic threatens to undo the stimulus effect of the programs and exacerbate the economic damage from the lockdown, according to a newly released study. (Photo by Ting Shen/Xinhua)

U.S. House Speaker Nancy Pelosi speaks during her weekly press conference on Capitol Hill in Washington, D.C., the United States, on Aug. 13, 2020. The impasse in U.S. Congress over renewal of the expiring programs that mitigated the economic impact of the COVID-19 pandemic threatens to undo the stimulus effect of the programs and exacerbate the economic damage from the lockdown, according to a newly released study. (Photo by Ting Shen/Xinhua)