A few months ago, you wrote about the benefits of the shingles vaccine. At 63, I’m one of the 1% who has never had, nor been exposed to, chicken pox. I was tested in 2022 for varicella-zoster virus ...

Chicken pox (varicella) is the disease people get when they are exposed to the varicella-zoster virus for the first time.

Tor Constantino is a former journalist and consultant and a current corporate communications executive and business writer. Since 2017, he has also written about cryptocurrencies, blockchain, and ...