Relation between spread of covid-19 in a country n how happy people are in that country.
Result: People in developed countries more prone to getting infection.
Relation between spread of covid-19 in a country n how happy people are in that country.
Relation between spread of covid-19 in a country n how happy people are in that country.
Result: People in developed countries more prone to getting infection.
Relation between spread of covid-19 in a country n how happy people are in that country.