I was referring to an economist who ran a "school covid tracker" or something like that, where, having been told that she was excluding a lot of schools from her analysis, she refused to change her inputs. She then got published (WaPo, NYT) as an advocate for in-person maskless teaching in summer 2020, winter 2020, all through delta, omicron, etc. Agree that mask studies are difficult to do properly, but hers was terrible, and very obviously led to a pre-decided outcome.
Personally, all remaining mask mandates (city and university) ended this Monday, but my boss, the bosses of the course I teach, and my department, have all said they expect us to continue. Teaching 20 students without much non-verbal communication sucks, but I've got used to it at this point, and it's my last month of teaching (possibly forever!) anyway.
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Also thanks to you and
@jojojo for very clear answers you gave me about a booster for my father - he did get one, and the journey went ok.