ResearchGate has posted an item by NYPPL's science consultant Dr. Robert Michaels addressing scientifically supportable criteria for deciding whether schools should be open versus closed considering COVID-19 pandemic infection risks. The item can be viewed (and downloaded at no charge) at: https://www.researchgate.net/publication/347358002_Look_at_Risks_of_In-person_Schooling_Letter_to_the_Editor_Daily_Gazette_Newspaper_Schenectady_New_York_16_December_2020<br<