Both the Trump and Biden administrations enacted $35 insulin price caps for certain Medicare recipients. Trump’s was first, but Biden’s applies to more people.

https://www.king5.com/mobile/article/news/verify/medicine/verifying-the-difference-between-35-insulin-caps-under-biden-and-trump/536-87fa1ba8-3ceb-4300-ae27-234c4dc2e76c