Delta variant, Burioni: “Most dangerous virus, vaccination obligation for everyone”

“If, apparently, the Delta variant has an R0 between 8 and 10, politics must take seriously and quickly into consideration the vaccination obligation for everyone or there is a big risk. The virus is no longer what we have known, it has become much more dangerous “. Roberto Burioni, virologist of the Vita-Salute San Raffaele University of Milan, writes it in a tweet.