“A doctor who, putting his life at risk, refused a vaccine, defined by science as safe and effective, every reasonable doubt, which doctor is he?”. This is the question posed by Professor Roberto Burioni at Che tempo che fa. “When the obligation was imposed, we had a very dangerous virus and a very effective vaccine in stopping the spread of the infection. Today we have a less dangerous virus and a less effective vaccine: going towards normality could make sense “, says the virologist, answering a question about the possible reintegration of unvaccinated health workers. “You don’t have to believe in science, science is made up of objective data. A doctor who hasn’t had a vaccine and like an electrician who doesn’t recognize the danger of the current, I wouldn’t let him put his hand to my electrical system: at least there is it is an educational action that must be done with these doctors “.