Experimental treatment subdues Type 1 diabetes in laboratory mice

The therapeutic agent converts cells that normally control glucose production into ones that generate insulin.

COVID-19 antibody tests can guide public health, policy decisions

It’s too soon to use COVID-19 antibody testing to issue “immunity passports,” but they are good enough to inform public health decisions.

People who live together may not get COVID-19 together

A new U study shows that once one person becomes infected with COVID-19, there’s a 12% likelihood that someone they are living with will become infected too.