It’s early days, but Shahar Ben-Shaul from Israel’s Technion Institute looks to have improved the success rate for skin grafts. In laboratory trials, she and her team were able to connect blood vessels faster and safer using more mature (14-day-old) cells grown in the lab, in combination with real skin.
https://www.israel21c.org/israeli-study-shows-more-successful-method-for-skin-grafts/