> An underrated concern (IMO) is the impact of COVID on cognition Car accidents came down from the Covid uptick but only slightly. Aviation... ugh. And there i

> An underrated concern (IMO) is the impact of COVID on cognition Car accidents came down from the Covid uptick but only slightly. Aviation... ugh. And there is some evidence it accelerates Altzheimer's and other dementias. We are so screwed.