Measles Outbreaks in Canada and Mexico Bring Grim Prognosis

As the United States struggles to contain a resurgence of measles that has swept through swaths of the Southwest, neighboring countries are responding to their own outbreaks. Canada has reported more than 730 cases this year, making this one of…

Shingles Vaccine Can Decrease Risk of Dementia, Study Finds

Getting vaccinated against shingles can reduce the risk of developing dementia, a large new study finds. The results provide some of the strongest evidence yet that some viral infections can have effects on brain function years later and that preventing…

For John Green, It’s Tuberculosis All the Way Down

Nolen: The first TB patient that I sat down with in Nairobi was a man who had extensively drug-resistant tuberculosis, or XDR-TB — essentially there’s a just a very slim chance that the only drugs we know about will actually…

How Foreign Aid Cuts Are Setting the Stage for Disease Outbreaks

Dangerous pathogens left unsecured at labs across Africa. Halted inspections for mpox, Ebola and other infections at airports and other checkpoints. Millions of unscreened animals shipped across borders. The Trump administration’s pause on foreign aid has hobbled programs that prevent…