“Summer flirts? Let’s do it, but with progression. It’s better, for many reasons”. It is the recommendation between the serious and the ironic that comes from Fabrizio Pregliasco, virologist at the State University of Milan, who explains to Adnkronos Salute: “Yes to the handshake that we have now learned to sanitize, but for kisses and hugs let’s wait a little longer “. A necessary prudence even if you are vaccinated, specifies the expert. “I would keep a certain attention anyway, regardless – says Pregliasco – And the mask must be kept even if you are vaccinated, at least in this period. Then in the next few weeks we will see”.