While many people enter retirement and never look back, there is an unusual pandemic-related trend that’s now occurring, and that involves retirees returning to work in what has been coined “unretirement.” According to the Federal Reserve Bank of St. Louis, more than 2 million Americans retired in the first 18 months of the pandemic, accounting for more than half of the people that left work at the same time. But since then, about 1.5 million retirees have gone back to work, according to an analysis of the Department of Labor data done by Indeed Hiring Lab. See omnystudio.com/listener for privacy information.