VaccineChecking

Sources & Disclaimer

Information sources and important medical disclaimers

IMPORTANT MEDICAL DISCLAIMER

VaccineChecking provides informational advisory content only. This is NOT medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider or travel medicine specialist for personalized recommendations based on your specific health conditions, travel itinerary, and current health advisories. Vaccine requirements and recommendations can change rapidly. Verify all information with official sources and your healthcare provider before making travel decisions.

Authoritative Data Sources

CDC Yellow Book (Health Information for International Travel)

Comprehensive reference for international travel health recommendations

Data Used: Yellow fever entry requirements, malaria transmission & prophylaxis guidance, vaccine recommendations, destination travel health guidance

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CDC Travelers' Health – Destination Pages List

Destination-specific travel health information from CDC

Data Used: Destination vaccine recommendations, travel notices, routine vaccines guidance

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CDC Travelers' Health

Centers for Disease Control and Prevention travel health notices and destination-specific vaccine recommendations

Data Used: Entry requirements, recommended vaccines, disease outbreak alerts

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WHO International Health Regulations

World Health Organization guidance on international travel health requirements

Data Used: Yellow fever vaccination requirements, international health regulations

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WHO International Travel and Health

WHO travel health guidance and country-specific recommendations

Data Used: Malaria risk areas, disease prevention measures, vaccine schedules

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U.S. State Department Travel Advisories

U.S. Department of State travel safety and security information (security/safety informational only - not medical)

Data Used: Travel warnings, safety alerts (informational only - not medical guidance)

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Australian Department of Health - Immunisation

Australian Government Department of Health vaccine information and immunisation guidance

Data Used: Vaccine schedules, immunisation recommendations, travel health guidance for Australian travelers

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How We Update Information

Our system automatically checks authoritative sources daily for updates to vaccine requirements and health recommendations. All data includes source URLs and last-checked timestamps for verification.

Change Detection: We use content hashing to detect when source information changes and log all updates in our "Latest Updates" feed. Premium users receive alerts when destinations in their saved trips have requirement changes.

Limitations & Responsibilities

No Personal Health Information: We do not collect, store, or process protected health information (PHI). Vaccine records are optional, encrypted, and for your personal reference only.
Not a Substitute for Medical Advice: Information provided is general advisory content. Individual health conditions, allergies, pregnancy, and other factors require professional medical evaluation.
Verify Before Travel: Requirements can change with little notice due to disease outbreaks or policy updates. Always verify current requirements with embassy websites and your healthcare provider before traveling.
No Liability: Use of this service is at your own risk. We are not liable for decisions made based on information provided. Consult qualified professionals for medical and travel decisions.

Find a Travel Health Provider

For personalized travel medicine consultations and vaccines:

CDC Travel Clinic Finder Vaccines.gov Locator