National Advisory Committee on Immunization also issues guidance on flu vaccines for older adults, as well as the transition from quadrivalent to trivalent influenza vaccines.
A report into a massive E. coli outbreak at Calgary child-care facilities that saw hundreds fall ill says it was likely tied to meat loaf at one meal, but how it got there can’t be determined for sure.
New blood tests could help doctors diagnose Alzheimer’s disease faster and more accurately, researchers reported Sunday—but some appear to work far better than others.