TIL that Mattiedna Johnson, born to Mississippi sharecroppers in 1918, used techniques she’d used to make things like butter, jam and soap on her childhood farm to develop techniques to capture and preserve molds for research that eventually helped in the development of drugs to fight scarlet fever.
en.wikipedia.orgSubmitted by RedditPrat t3_126093h in todayilearned
Arquen_Marille t1_je6zjq0 wrote
My son had Scarlet Fever once when he was younger, so I’m very grateful for her work!