9/11 brought a sense of national unity. Why has the pandemic been marred by division?

Do bad times really make us better people? The 20th anniversary of 9/11 – occurring in the 18th month of the COVID-19 pandemic – offers a reality check. Also, a sobering study in contrasts.

https://www.usatoday.com/story/news/nation/2021/09/03/911-vs-covid-19-us-responses-unity-divison/5695433001/