Supplementary Table 1: Number of people subjected to serological in Greater Kolkata using nucleoprotein N as the coated antigen.
|
Greater Kolkata |
|
351 |
Male |
222 |
Female |
127 |
Working Class1 |
78 |
Middle Class |
273 |
Seropositive |
33% |
1Working class is defined people who use community utilities in greater Kolkata. The middle class is defined by people who do not belong to the richest class but live independently.