Discovering the Venetian walls: the materials
One of the centers most affected by COVID in this period was Bergamo, a city that, despite having gone through…
Tests and swabs: functions and utilities
While some people have severe symptoms of Covid-19, others don’t even realize they have been infected and are therefore asymptomatic.…
The effects of Covid-19
Although several people with Covid-19 are asymptomatic (they don’t have symptoms caused by the infection), many others are not and…
The origin of the new virus
Over the past year we have been forced to remain indoors or to be able to go out only with…