The life-saving vaccine not only prevents intensive care units from crowding in to be re-intubated, but it can also protect against the diseases of the so-called long Covid. Even those who are vaccinated, if they do not follow the precautionary measures, could find a positive swab, but if they are protected by both doses, they will not develop the disease seriously and will not even have to deal with sequelae. of Covid. The so-called long Covid is a condition of persistence of symptoms such as fatigue, loss of smell and taste, shortness of breath, to name a few. These are disorders that, as the Istituto Superiore di Sanità (Iss) explains, “can be prolonged with a heterogeneous complex of subacute and chronic clinical manifestations that prevent a complete return to the previous state of health.” Therefore, it is not a minor problem. ISS experts are also monitoring reinfection cases to assess whether vaccination prevents the onset of long-term Covid. The Italian Society of General Medicine and Primary Care (Simg) is also part of the working group. “We are looking at whether a vaccine that gets sick with Covid can theoretically have a prolonged form of Covid – explains Simg President Claudio Cricelli – Although, in our opinion, from the observation we have at the moment it is unlikely” .
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Not long ago for vaccinated people
Experts are almost certain: there is no Covid for vaccinated. “The prerequisites are there, although there is still no solid data to be able to state this,” explains Roberto Luzzati, Professor of Infectious Diseases at the University of Trieste. 40 and 50 percent. Vaccinated people, on the other hand, generally do not develop the disease, except in asymptomatic or mild form, much less in the long Covid. In addition, data from the epidemic these days, with an increase in positives but not in severe cases requiring hospitalization, clearly demonstrate this.
“In general, more than 90 percent of people who become infected after the two doses of vaccine – confirms Roberto Giacomelli, director of Clinical Immunology and Rheumatology at the University Hospital Campus Bio-Medico in Rome – have a form “Very mild or even completely asymptomatic. Therefore, it is virtually impossible for them to develop a long Covid. In fact, in the vast majority of cases, they do not even notice that they have had the infection.”
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In short, the vaccine also prevents diseases that last for months. “Prophylaxis is extremely important because it protects against the risk of disease with the serious form of the disease – reiterates Giacomelli – We are seeing many people who become infected even after two doses. The problem is that they only realize it because they make a swab. But 99% of these people are completely asymptomatic. There is no doubt about the effectiveness of the anti-life vaccine. “The healthy immunocompetent subject who responds with 99% of the population is protected from the most serious forms of disease, including long Covid,” says Mauro Pistello, full professor of Microbiology and Clinical Microbiology at the University of Pisa and vice president of the Italian Society of Microbiology – In cases where the disease develops equally, it is not a problem of the vaccine, but of the fact that the immune system has not responded as expected.
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Some studies are now targeting the effectiveness of the vaccine in reducing the symptoms of long covid. That is, if an inoculation in subjects recovered from the disease but still struggling with Covid long, it might be helpful. “If the individual’s immune system is not able to eliminate the infection – Pistello specifies – an external stimulus is administered against the virus itself. In this way, the immune system strengthens its response. The vaccine could be a good therapeutic option ».