How vulnerable might humans be to bird flu? Scientists see hope in existing immunity

The total human cases from bird flu is still low but if the virus mutates in certain ways, scientists fear pandemic. They’re studying how immunity from seasonal flu might protect us. MATTHEW HATCHER/AFP/Getty Images MATTHEW HATCHER/AFP/Getty Images Bird flu has ripped through the animal kingdom for the past few yearsContinue Reading

Food Safety Jeopardized by Onslaught of Funding and Staff Cuts

In the last few years, foodborne pathogens have had devastating consequences that alarmed the public. Bacteria in infant formula sickened babies. Deli meat ridden with listeria killed 10 people and led to 60 hospitalizations in 19 states. Lead-laden applesauce pouches poisoned young children. In each outbreak, state and federal officialsContinue Reading

Most Treatments for Lower Back Pain Don’t Really Work, Study Finds

Acetaminophen. Acupuncture. Massage. Muscle relaxants. Cannabinoids. Opioids. The list of available treatments for low back pain goes on and on. But there’s not good evidence that these treatments actually reduce the pain, according to a new study that summarized the results of hundreds of randomized trials. Low back pain affectsContinue Reading

'Segregated facilities' are no longer explicitly banned in federal contracts

A sign in Jackson, Miss., in May 1961. The contract clause deleted from federal regulations last month dated back to the mid-1960s and specifically said entities doing business with the government should not have segregated waiting rooms, drinking fountains or transportation. William Lovelace/Hulton Archive/Getty Images William Lovelace/Hulton Archive/Getty Images AfterContinue Reading