Predicting how the market will behave in the next few months is impossible, especially considering the economy still faces severe issues such as inflation. However, in 10 years or more, the market will be up. Even serious downturns seem far less scary when you look at a chart of the performance of the broader market over several decades. That’s why looking for stocks that can survive the test of time can pay hefty dividends down the road. In that spirit, let’s examine two healthcare stocks that seem to have the tools to provide solid returns over the long term: Eli Lilly (LLY -0.64%) and Teladoc Health (TDOC -4.11%). LLY data by…