More than 4 million people have left their jobs each month in the U.S. so far this year — and according to new research, this record-breaking trend isn't going to quit anytime soon. About 40% of U.S. workers are considering quitting their current jobs in the next 3-to-6 months, a report from McKinsey and Co. published last week, which surveyed 6,294 Americans between February and April, has found. "This isn't just a passing trend, or a pandemic-related change to the labor market," Bonnie Dowling, one of the authors of the report, says of the elevated quit rates. "There's been a fundamental shift......