Multiple US universities still mandate the shots for young students in total opposition to Europe, for example: Harvard [0], Yale [1], Tufts University [2], Uni

Multiple US universities still mandate the shots for young students in total opposition to Europe, for example: Harvard [0], Yale [1], Tufts University [2], University of California [3], New York University [4], University of Notre Dame [5], Boston University [6] [0] https://www.harvard.edu/coronavirus/covid-19-vaccine-information/ https://www.harvard.edu/coronavirus/covid-19-vaccine-informa... [1] https://yalecollege.yale.edu/get-know-yale-college/office-dean/messages-dean/updated-covid-19-vaccine-booster-requirements https://yalecollege.yale.edu/get-know-yale-college/office-de... [2] https://coronavirus.tufts.edu/healthy-at-tufts/covid-19-vaccinations-tufts https://coronavirus.tufts.edu/healthy-at-tufts/covid-19-vacc... [3] https://campusready.ucdavis.edu/covid-vaccination https://campusready.ucdavis.edu/covid-vaccination [4] https://www.nyu.edu/life/safety-health-wellness/coronavirus-information/covid-related-guidance/covid-19-vaccine.html https://www.nyu.edu/life/safety-health-wellness/coronavirus-... [5] https://ndsmcobserver.com/2022/11/university-announces-additional-covid-19-booster-requirement/ https://ndsmcobserver.com/2022/11/university-announces-addit... [6] https://www.bu.edu/hr/hr-covid-19-resources/vaccine-required-for-faculty-and-staff/ https://www.bu.edu/hr/hr-covid-19-resources/vaccine-required... Is biology/science different in the US than in Europe?