Responses to requests for suggestions for quiet air filter for daughter ' s California dorm room

 So I posted a request for suggestions on various social media sites:" Wanted - recommendations for good / not too expensive / not too loud air filter to get my daughter for her for a small dorm room in California (and thus to filter out pathogens, allergens and smoke ...) "I am going to compile responses here TwitterWanted - recommendations for good / not too expensive / not too loud air filter to get my daughter for her for a small dorm room in California (and thus to filter out pathogens, allergens and smoke ...)— Jonathan Eisen (@phylogenomics)July 23, 2023 Mastodon  Facebook  -------- This is from the" Tree of Life Blog " of Jonathan Eisen, an evolutionary biologist and Open Access advocate at the University of California, Davis. For short updates, follow me on Twitter. --------
Source: The Tree of Life - Category: Microbiology Source Type: blogs