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When it is not present from birth due to a congenital eyesight defect, impaired colour vision occurs when there is a sudden lesion in the optic pathways that may involve the optic nerve, macula, retina and choroid

Let's talk about pneumothorax and pneumomediastinum: barotrauma is tissue damage caused by a related change in gas pressure in body compartments

Sputnik and Pfizer vaccines: National Institute of Infectious Diseases clarifies that the research was carried out with its own resources and not from the Russian Investment Fund

Sinusitis: what causes it? The paranasal sinuses are cavities located in the thickness of the skull bones, connected to the nose by small ducts (osti) which allow mucus to pass through

South African study on variants reveals: headaches, throat, back, but also fatigue indicate Omicron

Antibiotic resistance, 1.2 million deaths in 2019: data published in a study in The Lancet

Aspiration syndrome in most cases is a sudden entry of acidic gastric contents into the respiratory tract (aspiration), causing a burn of the airways and often accompanied by the development of a critical condition in the patient

Pfizer's vaccine is the safest: the data refer to doses in Europe and were released by the EMEA. In second place is Moderna

Eye burns can occur after thermal or chemical injuries and can cause serious complications, including permanent blindness

Long Covid: the coronavirus, among the many repercussions it has on the psychophysical health of Italians, does not let them sleep soundly