“Is it healthy for an organism to stimulate the immune system every 3 or 4 months? It definitely isn’t. We should have a second or third generation vaccine, I think we’ll get there in a year or two.” These are the words of Professor Andrea Crisanti who, at Non è dell’Arena, thus answers the questions on the hypothesis of a new booster dose of the vaccine against covid. There is discussion on whether to review the daily bulletin of infections. Some experts, including Professor Matto Bassetti, claim that daily reports with the number of infected only end up creating unnecessary anxiety. “When she goes on the highway, she looks at the speed indicator to understand if she is in a dangerous situation. One of the indicators of the pandemic is the number of cases: people who end up in hospital and in intensive care are a side effect of the virus . These statements “on the abolition of the bulletin” are from epidemiological illiterates “, says Crisanti.” It is absolutely wrong not to count the cases. Suppose we did not have the number of infected today and we knew that there were 313 deaths: many would be induced to think that vaccines do not work. The fact that vaccines work emerges from the relationship between the number of those who contract the disease and the number of deaths “.