TIL that until infant pain was formally recognized in 1987, it was widely assumed that infants didn't feel pain, leading to many undergoing major surgeries without anesthesia.
https://hms.harvard.edu/news/long-life-early-pain
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1e7ey9s/til_that_until_infant_pain_was_formally/