Lyme disease is an infection that is caused by a spirochete (a type of microorganism) called Borrelia burgdorferi, and more rarely by Borrelia mayonii. It is transmitted to humans by the bite of a deer tick.

The disease has a strong geographical...

The eye care medical field has an unusual split between two different types of insurance for covering eye issues: health insurance and vision insurance. Not all patients have both.

In most cases, your health insurance is used to cover medical and...