“Four people at the restaurant table? With 20% of Italians vaccinated and the low circulation of the virus now, it seems to me an excess of caution. If 6 vaccinated people want to go to dinner, what’s the problem? better to say that at a table there must be a maximum of 4 unvaccinated people. Come on, a little faith in these vaccines! “. Thus, via social media, the immunologist of the University of Padua Antonella Viola intervenes in the debate on the limit of diners in restaurants reopened even indoors thanks to the relaxation of anti-Covid restrictions.