By Dan Weil Some investors may want to be cautious about investing in companies that are vulnerable to problems with the global supply chain. Supply-chain disruption has been a major problem for the economy almost since the covid pandemic erupted in March 2020. Some investors may want to be cautious about investing in companies that are vulnerable to problems with the global supply chain. Bank of America has created a list of S&P 500 companies that had zero mentions of “supply chain” in their latest earnings calls, as of April 28, and that have less than 5% of their sales overseas. Bank of Ame…