Age shift during the 1918 pandemic was extreme, in which the majority of deaths occurred among individuals under 45 years of age, sparing people above this age. During the 2009 influenza pandemic ...

COVID and the 1918 flu pandemic gave us playbooks on how to prepare for the next pandemic. But we aren’t using it.

The 2009 influenza pandemic A(H1N1)pdm09 of swine origin and the continued circulation of highly pathogenic avian H5N1 strain in humans are stark reminders of the unpredictable nature of the ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

Thankfully, in 2025, the days of lockdowns and quarantines now seem a distant memory for many—even though the physical, ...

Kids have been hit especially hard: as of February 22, 98 children—most of them unvaccinated—have died from flu in the U.S.

A potentially deadly new strain of the swine flu virus cropped up in more places in the United States and Mexico on Saturday, ...

The Hunt for a Pandemic’s Origins Feature Timeline: Investigating the Origins of the 2009 Pandemic Infographic Infographic: How H1N1 Came to Spark a Pandemic in 2009 Infographic Fear Could Help ...

In the spring of 2009, the first flu pandemic in four decades began. Caused by an H1N1 virus that emerged from pigs, likely in Mexico, it spread quickly around the globe. The world got lucky in 2009.