You can more or less do this with scite's Citation Statement Search[1,2], or by setting email notifications when we detect new citation statements to one or more papers (grouped by a topic you're interested in like a disease or drug, an author, or more)[3].
Quick video of our citation statement search to give you a glimpse: https://www.youtube.com/watch?v=JYjCn-4uMJk
[1] https://scite.ai
[2] https://citation.to
[3] https://help.scite.ai/en-us/article/how-can-i-set-alerts-on-...
(Disclaimer -- I work at scite!)