The U.S. government's efforts to battle an especially virulent flu season could be forced to pause if lawmakers fail to reach agreement on spending legislation before an early Saturday deadline.
The U.S. Department of Health and Human Services (HHS) said on Friday that it would furlough half of its workers and suspend the Centers for Disease Control and Prevention's influenza program, among other measures, if temporary funding for the federal government expires at midnight and the government begins a shutdown.
The CDC has reported widespread flu in the U.S., with millions of Americans having fallen ill this season, and more strains are emerging. The agency expects there could be an additional 11 weeks to 13 weeks of flu circulating in the country.
Flu kills tens of thousands of Americans in a normal year. The catastrophic 1918 pandemic killed about 0.7% of the U.S. population. In 2016, a student team sponsored by Swiss Re estimated that a new flu pandemic comparable to the pandemic that struck in 1918 could cause a total of about $4 trillion in economic damage throughout the world.
With the likelihood of a last-minute spending agreement in Congress in increasing doubt, the department, which employs nearly 81,000 people, posted guidance describing how its operations would be affected.