The concept of breakthrough is when a fully vaccinated person later gets an infection. It is important to remember that not everyone responds to vaccines equally.

There has always been uncertainty over how long immunity from SARS CoV-2 infection lasts. Is it three months? Six months? A year? Lifelong? Studies...

Sitting alone in your home, resting or reading, you suddenly hear your name called or a voice in the room, but there’s no one...

Following CVS and Walgreens, Dollar General is next to enter retail health clinic territory. Could rural America benefit from new discounted health services, and at what cost?