Chart 1.

Most common occupations in a sample of workers hospitalized due to COVID-19 at Hospital Municipal Ronaldo Gazolla from August 2021 to November 2021 (n = 603), stratified by type of employment relationship

Type of employment relationship	Occupations
Formal	Security guard (n = 20), doorman (n = 19), janitor/custodian (n = 16), driver (n = 12), cook (n = 10), administrative assistant (n = 11), salesperson (n = 11), attendant/clerk (n = 9), nursing technician (n = 8), domestic worker (n = 7)
Informal	Vendor/seller (n = 30), rideshare driver (n = 22), mason/bricklayer (n = 20), barber/hairdresser (n = 13), taxi driver (n = 11), caregiver (n = 12), domestic worker (n = 10), cleaner (n = 8), salesperson (n = 6), driver (n = 8), cook (n = 5)
Unemployed	Doorman (n = 6), janitor/custodian (n = 5), mason/bricklayer (n = 5), cook (n = 4), driver (n = 4), teacher (n = 3), domestic worker (n = 3), hod carrier (n = 3)

n = number of workers in each occupation.