> leprosy is also the oldest known disease to affect man...
User Benthicc_Biomancer, in the NFL: National Football League Discussion subreddit,
> leprosy is also the oldest known disease to affect man with evidence as far back as 2000…
「アイスマン」エッツィ、5,300年前にピロリ菌による腹痛に苦しんでいた、かもしれない（なお、最後の食事の内容としてヤギ肉のベーコンが追加で判明）
User y_sengaku, in the 西洋史 subreddit,
> What there was, after the dispersal of the Harappan...
User avatharam, in the Today I Learned (TIL) subreddit,
> What there was, after the dispersal of the Harappan Civilization, was an immigration of Indo-Aryan language-users, beginning…