https://www.politico.com/news/2020/05/04/joe-biden-contain-h1n1-virus-232992
It was April 2009 and the 3-month-old Obama administration was desperately grappling with the worst economic collapse since the Great Depression when homeland security adviser John Brennan arrived at the Oval Office to warn the president and Vice President Joe Biden of a new crisis: H1N1, the swine flu virus, was showing signs of rapid spread in Mexico, while cases were popping up in California and Texas.
Brennan pointed out that the Spanish flu — the deadliest pandemic in U.S. history — was an H1N1 strain. “It made their eyebrows go up,” Brennan says now, recalling Biden’s reaction in particular.