Medical device manufacturers are worried that the COVID-19 pandemic’s latest wave will make for a tougher recovery in elective procedures after Delta variant cases subside. Top officials from Medtronic (NYSE:MDT), Johnson & Johnson (NYSE:JNJ), NuVasive (NASDAQ: NUVA) and Zimmer Biomet Holdings (NYSE:ZBH) recently warned investors of the problem. The concern is that the highly contagious […]