Covid-19 testing is on the decline. That’s a problem. By David Leonhardt A few weeks ago, Citigroup began providing at-home Covid-19 testing kits to many of its workers in Chicago and New York. Each ...

A warning against complacency after a slump in the number of coronavirus tests has been issued by the Government. Health officials said that people should take a test as the now-available vaccine was ...

Doctors at the county’s only pediatric unit have treated two children in Lancaster County within the past six weeks for severe lead poisoning. Given so few children are tested each year and many ...