Healthcare stocks could be poised to make a big comeback, Morgan Stanley says. Stocks in the sector have lagged behind the S&P 500, gaining just 4.8% for the year. But the bank thinks catalysts like AI and M&A activity could give the sector a fresh boost. There's a big opportunity in one area of the market for investors looking for a bargain: healthcare. The sector looks poised to see a strong rebound despite a mixed performance so far in 2025, analysts at Morgan Stanley said in a recent episode o ...