Before traveling internationally, make sure you are up to date on all recommended vaccines. Some destinations require proof of vaccination for entry.

Before you go

• Check destination-specific vaccine requirements for every country on your itinerary
• Confirm you are up to date on routine U.S. vaccines
• Review current CDC travel health notices for your destination

Plan to vaccinate at least a month before departure

• Your body needs time to build immunity after vaccination
• Some vaccines require multiple doses over several weeks
• Your health care provider may not stock travel vaccines — find a travel medicine clinic near you
• Allow time to prepare for your pre-travel appointment
• If your destination requires the yellow fever vaccine, note that only a limited number of clinics are authorized to administer it and it must be received at least 10 days before travel