When people check in for their annual mammogram these days, some may face a surprising question: In addition to reviewing the mammogram for breast cancer, would the patient like the radiologist to examine the images for heart disease risk?
WHO’s top scientist learned a hard lesson about H5N1 two decades ago: Stopping it takes more than biology
Jeremy Farrar, now the World Health Organization’s chief scientist, was working in Vietnam 20 years ago when the H5N1 virus started to spread across Asia