A new study published today in Science reveals a close correlation between species in the wildlife trade and animals that are known to have passed pathogens on to humans. There's a strong link, says Jerome Gippet, an ecologist at the University of Fribourg in Switzerland.
The U.S. is no longer part of the World Health Organization. After the Trump administration declared its intention to pull the country out of the global public health agency one year ago, on Thursday it formally followed through, ending its commitment to the organization after 78 years. Withdrawing the U.S. from the WHO was one of Trump's day one priorities. Now, after the required one year notice period, the deed is done.
Risks of outbreaks with pandemic potential rise with increasing land-use change, biodiversity loss and climate change. The Pandemic Agreement adopted by the World Health Assembly in 2025 marks a historic shift that establishes the One Health approach as a legally binding obligation for pandemic prevention.
I am open-minded; I believe in integrative practices, and I agree that the medical establishment can be arrogant and unduly influenced by the pharmaceutical industry, which now funds so much of medical research. But I fully understand Scherer's frustration with his interminable discussions with Kennedy about scientific articles.
In his first email to CDC staff, he wrote that the federal government's "decisions, communications, and processes" broke the public's trust during the pandemic, and that "acknowledging this reality is a necessary step toward renewal." In practice, the CDC has been undergoing a kind of forced renewal for months.
The World Health Organization announced in late January that six European countries: the United Kingdom, Spain, Austria, Armenia, Azerbaijan and Uzbekistan had all officially lost their measles elimination status, which means the virus has been circulating continuously in those countries for more than 12 months.
Each day, they pore over reams of data about how the virus is evolving worldwide, how well last year's shot performed, and which strains might be easiest to mass produce for a vaccine. The meeting, convened by the World Health Organization twice a year, is a critical moment for the WHO's Global Influenza Surveillance and Response System.
If you feel like everyone you know is dealing with a cough, cold and runny nose, it's not in your head. Multiple viruses, not just the flu, are currently circulating near season-high levels in the San Francisco Bay Area, according to wastewater data. Flu tests show seasonal influenza activity continues to be elevated in the region, although it's down from the season-high peak at the end of December, according to the California Department of Public Health.
Has your resilience ever been fractured? Do you yearn to express solidarity in a pragmatic way? Have you signed an MOU? (Or even heard of an MOU?) These sentences contain some of the buzzwords likely to be relevant in the world of global health and development in 2026 according to our informal survey of 20 experts who work in the field.