Q: Pat, what is your advice on Thermo Fisher Scientific? I read it’s involved in COVID-19 testing. Thank you.

A: Thermo Fisher Scientific Inc., $304.21, symbol TMO on New York (Shares outstanding: 398.8 million; Market cap: $112.6 billion; www.thermofisher.com), is a manufacturer of scientific instruments, laboratory equipment, diagnostic consumables, and life science reagents.

The company employs more than 75,000 people, is based in Waltham, Massachusetts… Read More