Covid variants isolated Omicron Delta

It is called “Xf”, it is a new variant of the coronavirus and, for the first time in Italy, it was discovered in Romagna by the team of experts of the unique laboratory of Pievesestina, directed by the microbiologist Vittorio Sambri. Particular signs? This variant is the fusion of Delta and Omicron. What it means, and what consequences to expect from this new host, is what virus detectives are trying to figure out.