https://www.cnet.com/news/avengers-endgame-all-the-resurrected-kinda-gone-and-really-gone/

Endgame starts right where Infinity War left off. Instead of seeing countless people vanishing, we get a devastatingly intimate view of what the Snap does to loved ones as Clint Barton (Jeremy Renner) heartbreakingly loses his wife and children.

The next victim of the movie is Captain America's beard. We knew this major spoiler from trailers and posters, but that doesn't make it any easier to lose Chris Evans' heroic hirsuteness. Hair is a major symbol of how characters change during the time jump, and Cap's clean-shaven chin represents his optimism for a clean slate.