Around 9 months since the first mysterious cases of pneumonia were registered in Wuhan, China, different parts of the world have been hit disproportionately by the deadly pandemic known as Coronavirus – COVID19.
Dramatic differences in the death toll and in the number of infected have been reported across different countries worldwide. These differences can be attributed to many causes: demographics, comorbidities, access to the health system, preventive measures (such as enforcing social distancing and lockdowns), but also weather conditions and pollution levels.