“quarantine, lockdown, hand-washing, mask-wearing, social distancing”
Many on those things were done in 1918, bit not on such a scale as seen today.
https://www.theatlantic.com/photo/2018/04/photos-the-1918-flu-pandemic/557663/
https://nypost.com/2020/07/22/arizona-child-welfare-workers-fired-for-professional-kidnapper-shirts/
Truth is scary.