MANCHESTER: Research from Germany and Italy suggests that footballers and other athletes face a particular risk of the coronavirus infecting their lungs, raising major questions over attempts to restart professional soccer.
The research, produced by Italian immunologists and lung specialists based at institutes in Berlin, Rome and Verona, suggests that due to strenuous exercise, elite athletes are more likely to inhale virus particles and direct them to the lower areas of the lung.
Covid-19 can cause lung damage and complications such as pneumonia and, in severe cases, acute respiratory distress syndrome (ARDS).
The preprint paper, which has yet to be peer-reviewed, also suggests that athletes who are asymptomatic could make their condition worse by infecting their lungs during strenuous exertion.
Soccer has ground to a halt in all major leagues in Europe and none have yet to resume.
Safety
In their paper ‘The First, Comprehensive Immunological Model of Covid-19’, Paolo Matricardi, Roberto Dal Negro and Roberto Nisini raise questions over the safety of playing while the virus remains at large.
“The pattern of breathing during strenuous exercise changes dramatically by a tremendous increase of ventilation (i.e, inspiratory and expiratory volumes of air), and of alveolar ventilation in particular,” the authors state.
“Professional athletes (are) particularly exposed (much more than individuals of common population) due to their frequent practice of extreme and long-lasting exercise.”
The researchers state that the “ideal lungs” of athletes, while helpful in normal conditions, significantly favour the deep inhalation of infectious agents.
“Even the SARS-CoV-2 can then spread more easily to the deepest areas of the lungs during strenuous exercise, and there start its aggressive action,” they said.
&uuid=(email))