“We do not know for sure how long the vaccination coverage lasts, we expect a duration of 9-12 months. In light of the possible variants, there will have to be a vaccination recall such as that of the flu, to protect the most fragile people” says Fabrizio Pregliasco , health director of the IRCCS Galeazzi Orthopedic Institute of Milan and researcher in General and Applied Hygiene at the University of Milan, who imagines a vaccination campaign in 2022 at the end of the first round of vaccinations.
Anti-covid vaccines. I beg: “The third dose will be needed. Maybe you can call back for two or three years.”
“The virus could evolve into a more benign phase and become like the other influenza viruses that bother us every winter”, adds the virologist.
