Green Pass and the hypothesis of vaccination obligation, while the debate continues, the virologist of the University of Milan Fabrizio Pregliasco invites politicians to take an unreserved position on the vaccine. “There has been an infodemic in this pandemic and from all politicians I expect an unreserved stance on the” anti-Covid “vaccine, which today is the tool to save lives. Immunizations are an incontrovertible element – he says. at Adnkronos Health – Sure, vaccines are not candy and can have adverse effects, but these are absolutely insignificant compared to the lives they can save. ” “However, it is up to politics – concludes the expert – to give indications on the rules to be applied to allow the country to proceed with a reopening as broad as possible. Covid has taught us to be flexible and fast, while the times of institutions have more difficulties , but we need a common determiner in this action and it can only be the vaccine “.