Andrea Napoli didn't fit the usual profile of a coronavirus patient.
At 33, he was in perfect health, with no history of respiratory disease.
And he was in top physical shape, thanks to regular workouts, including water polo training.
Still, Napoli, a lawyer in Rome, developed a cough and fever less than a week after Italy's premier locked down the entire nation, including the capital which had continued life as usual while the virus raged in the north. Until that day, Napoli was following his routine of work, jogging and swimming.
He received a positive diagnosis for COVID-19 three days later.
Initially, Napoli was told to quarantine at home with the warning that his condition could deteriorate suddenly, and it did.
By the next day, he was hospitalized in intensive care, with X-rays confirming he had developed pneumonia.
''Unfortunately, you have to live these things to really understand them totally,'' Napoli said in a Skype interview.
''I am 33 years old, in great health, and I found myself suddenly in less than a day and a half in intensive care.''
''I heard screams from the other rooms. The constant coughing from the other rooms.''