Social Distancing Guidelines Avoid groups of 10 or more (90% reduction if done 2 weeks earlier) (12 h, mar 16, 2020 y – jan 1, 0)
Description:
https://www.whitehouse.gov/briefings-statements/coronavirus-guidelines-america/https://www.nytimes.com/2020/04/14/opinion/covid-social-distancing.html
Added to timeline:
Date:
12 h, mar 16, 2020 y
jan 1, 0
~ 45 days