Yellow Fever Vaccination Requirements:
All passengers aged 1 to 60 traveling from São Paulo to the Dominican Republic must present their yellow fever vaccination card, issued at least 10 days prior to their arrival in the national territory.
Passengers with a certificate of contraindication or pregnant women do not need one.
Destination other than the Dominican Republic:
If your final destination is not the Dominican Republic, we recommend checking the specific requirements of your country of final destination.
You can find them at the following link: https://www.iatatravelcentre.com/passport-visa-health-travel-document-requirements.htm