The extensive layoffs of federal health workers that began on Tuesday will greatly curtail the scope and influence of the Centers for Disease Control and Prevention, the world’s premier public health agency, an outcome long sought by conservatives critical of its handling of the Covid-19 pandemic. The reorganization of the …
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 them can help stave off cognitive decline. The study, published …
Until 2020, few Americans needed to think about how viruses spread or how the human immune system works. The pandemic offered a painful crash course. Sometimes, it seemed that the science was evolving as quickly the virus itself. So The New York Times asked experts to revisit the nightmare. Of …
In a sweeping interview, Robert F. Kennedy Jr., the health and human services secretary, outlined a strategy for containing the measles outbreak in West Texas that strayed far from mainstream science, relying heavily on fringe theories about prevention and treatments. He issued a muffled call for vaccinations in the affected …
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 and snuff out outbreaks around the world, scientists say, leaving …
Every day, as Dr. Wendell Parkey enters his clinic in Seminole, a small city on the rural western edge of Texas, he announces his arrival to the staff with an anthem pumping loudly through speakers. As the song reaches a climax, he throws up an arm and strikes a pose …
Two weeks into President Trump’s sweeping freeze on foreign aid, H.I.V. groups abroad have not received any funding, jeopardizing the health of more than 20 million people, including 500,000 children. Subsequent waivers from the State Department have clarified that the work can continue, but the funds and legal paperwork to …
In early February 2020, China locked down more than 50 million people, hoping to hinder the spread of a new coronavirus. No one knew at the time exactly how it was spreading, but Lidia Morawska, an expert on air quality at Queensland University of Technology in Australia, did not like …
Federal and state health officials and staff members scrambled on Friday to comply with a 5 p.m. deadline by the Trump administration to terminate any programs that promote “gender ideology,” and to withdraw documents and any other media that may do so. Federal workers had already been ordered to halt …
When bird flu first struck dairy cattle a year ago, it seemed possible that it might affect a few isolated herds and disappear as quickly as it had appeared. Instead, the virus has infected more than 900 herds and dozens of people, killing one, and the outbreak shows no signs …