With vaccine authorization months away and schools in chaos now, families fret over how best to protect their children. ...

Genomics England plans to test out a program that will offer whole genome sequencing to newborns—opening up a Pandora’s box of ethical concerns. ...

Patients with the perplexing syndrome have reported 200 different symptoms. Researchers will have to decide which to study—and rule out. ...

As scientists look for a link between digestive-tract microbes and autism, some questionable treatments have surfaced. A new study says they’ve got it all backwards. ...

As companies roll out the pink beer in October to raise awareness of the disease, one group is urging young women to think twice. ...

Human behavior has changed along with the virus and public health measures to contain it. For modelers, it’s a curveball. ...

The federal agency will allow people living with ***** transplants, undergoing cancer treatments, and taking some medications to get a third shot. ...

Recent studies find transplant patients and immune-suppressed people who get the shot don’t make many antibodies. But that research is just beginning. ...

Kids as young as 12 are now authorized for Pfizer’s vaccine. That could make it easier for campuses to reopen this fall—but it introduces a whole new set of decisions. ...

Covid-19 is still raging, but so are efforts to nip its successor in the bud—thanks to data sharing, political cooperation, or a multimillion-dollar challenge. ...