Helpful NYT article showing 30 exclusion restriction violations for studies claiming covid is an instrument for their preferred x variable nytimes.com/interactive/2025/03/09/upshot/covid-lockdown-five-year-charts.html
30 Charts That Show How Everything Changed in March 2020
It can be easy to forget, or look away from, the pain and disruption of the pandemic. The numbers will be there to remind us.
nytimes.com