It’s not the virus that is the big killer. It’s the virus plus the Standard American Diet (SAD). The US will suffer the most because we are the least metabolically healthy.
The map above shows where U.S residents are at increased risk for severe Covid-19 illness, compared with the national average. It is based on the estimated proportion of adults in each county who have one or more of these conditions: diabetes, high blood pressure, obesity, heart disease and chronic lung disease, using survey data from the Centers for Disease Control and Prevention.
A majority of patients hospitalized with Covid-19 in the New York City area, an early epicenter of the nation’s outbreak, had one or more underlying health conditions. Studies from the C.D.C. and others suggest that, once infected with the coronavirus, people with such conditions are at particular risk for severe illness, including hospitalization and death. The conditions do not on their own increase a person’s chance of catching the disease.New York Times