The so-called "pandemic stocks" are a group of companies that performed well during the early days of the coronavirus outbreak since, for whatever reason, their businesses were equipped to thrive in these highly unusual conditions. Telehealth specialist Teladoc Health (TDOC -3.23%) was one of them. The company provided a convenient way for patients to get medical care without leaving their homes. However, like many other pandemic stocks, Teladoc has been on a southbound spiral since early 2021. The company' ...