The CDC is the US federal public health agency that tracks disease outbreaks and health statistics and issues prevention guidance.
US flu positivity reached 3.6% in the CDC's Oct. 9 FluView, six times the 0.6% recorded a year earlier. Scientific American reports it is too early to call the season severe, but the early H1N1 rise gives teams a reason to move vaccination dates up.
Reality
Penn State-led researchers built a pilot syphilis test that detects lower antibody levels and draws lines 19% to 46% stronger than comparable devices. The team says that could mean earlier interventions and fewer appointments.
Reality
Heidi Overton, Trump's FDA nominee, helped craft the justification for cutting CDC-recommended childhood vaccines from 17 to 11, Semafor reported. The Senate health committee left without voting on her nomination, so confirmation falls to the lame-duck session.
Reality
Journal of Nutrition researchers report that 24% of US women and 30% of men aged 14 and up fell short on iodine in 2017-18, about twice the 2001-02 share. Nearly half of pregnant women fell short too, in what Science News calls an estimated, short-term look at population levels.
Reality
CDC's Youth Risk Behavior Survey found about 40% of high school students reported binge eating in the past month. In the first year the question was asked, Black, Hispanic and multiracial students reported it more often than white students.
Reality
Gov. Kathy Hochul declared a State Disaster Emergency in New York on Oct. 5 as US measles cases topped 4,000 in the worst year since 1991. The order adds paramedics, pharmacists and midwives to those who can vaccinate and lets nurses order tests.
Reality
SW.2 accounts for about 21 percent of reported COVID-19 infections, ahead of XFG at 16 percent, while positive tests rise in the UK, Europe and the US. UK health officials say current data do not link any of the watched variants to significantly more severe illness.
Reality
The CDC reported in April 2026 that 8.5 percent of 2023 US Shigella samples resisted five common antibiotics, up from zero in 2011 through 2015. Because the infection mimics food poisoning, a sexual history can decide which treatment works.
Reality
CDC data show 3.4% of respiratory samples at US clinical labs tested positive for flu in the week ending Sept. 26, about seven times last year's rate. The early rise, mostly in Western states, supports October flu shots but says nothing yet about how severe the season will be.
Reality
California's workplace safety board is reviewing a ban on engineered stone, the countertop material tied to 662 confirmed silicosis cases among workers. If the board approves it in a decision expected in October, California would become the first US state to follow Australia's 2024 national ban.
Reality
Flu cases in western US states have climbed since early September, weeks ahead of the usual October or November start. Nature reported that researchers are examining an H1N1 mutation, G155E, though the evidence so far is a small Seattle sample and an unreviewed preprint.
Reality
Mpox caused 2,800 US cases in 2024 and more than 2,500 in 2025, few of them linked to travel, according to a CDC co-authored report. Ending that home-grown spread will take a sustained public health push of the kind that has since dwindled.
Reality
Asymmetric Security says OpenAI's agents probed 55 government, business and non-profit sites, including the CDC and the SEC. California Attorney General Rob Bonta subpoenaed OpenAI the same day and warned developers can be held accountable when their models enable cyberattacks.
Reality
CDC's National Center for Health Statistics proposes shrinking its health interview survey from 482 questions to 150, dropping cognition and mobility items. Advocates say the shorter form would deepen an undercount of Americans with intellectual and developmental disabilities in a survey run since 1957.
Reality
Sweetgreen cut its full-year same-store sales forecast to a 7-8% drop from 2-4% after a cyclospora outbreak tied to lettuce its cofounder says it never buys. Its shares are still up nearly 28% this year on a recovery its own forecast has yet to show.
Reality
Action on Smoking and Health surveys found 19% of 940 UK adults, and 14% of a New Zealand sample, used cigarettes to try to quit vaping. Both figures count quit attempts and leave open how many people stayed on cigarettes.
Reality
Robert F. Kennedy Jr. told a MAHA Institute event that researchers should not need a gatekeeper's permission to study patient health records. Allies offered Nebraska's exchange as the model, though state consent laws limit such access and the Nebraska deal appears never to have been announced.
Reality
University of Kentucky and USDA researchers tracked 21 major hydrocarbon peaks and found mating reshapes screwworm flies' chemical coat, most in females. Fly behavior was not tested, so its value for monitoring and control is still a hypothesis.
Reality
Twenty-five years on, the program has documented more than 139,000 health conditions in more than 150,000 enrolled survivors and responders, about 38 percent of the 400,000 people the CDC estimates were exposed after the attacks.
Reality
The United States is in its worst measles year since 1991. The figure on the federal counter is one death, marked subject to change, while Pennsylvania officials describe four deaths among unvaccinated people.
Reality
Science · September 2, 2026 · Confirmed2 publishers
Leadership · August 25, 2026 · Confirmed2 publishers