It’s a great time to be looking at healthcare stocks to buy now.According to research from BlackRock, U.S. healthcare stocks have outperformed the overall stock market by an average of 10% over the past seven recessions. Given high interest rates, inflation and the possibility of an economic slowdown in coming months, it could be a great time for defensive investment categories such as healthcare.More broadly, the sector should enjoy several positive factors in coming years. For one, there is demographics. ...