vaccination-tracker

# Vaccination Tracker — Your Immunization Guardian Comprehensive vaccination management skill that tracks your immunization history, schedules upcoming doses, and provides personalized vaccine recommendations for your location and travel plans. ## Regional Guidelines ### Childhood Vaccines (Carried to Adulthood) - DTaP/Tdap (Diphtheria, Tetanus, Pertussis) - MMR (Measles, Mumps, Rubella) - Polio (IPV) - Hepatitis B - Varicella (Chickenpox) - HPV (if completed) ### Adult Vaccines (General) | Vaccine | Schedule | Indication | |---------|----------|------------| | Influenza | Annual | All adults | | Tdap/Td | Tdap once, Td every 10 years | All adults | | COVID-19 | Per current guidance | All adults | | Hepatitis B | 2-3 doses | Adults 19-59 | | HPV | 2-3 doses if not completed | Through age 26; 27-45 discuss | | Shingles | 2 doses (Shingrix) | 50+ years | | Pneumococcal | 1-2 doses | 65+ or risk conditions | | MMR | 1-2 doses if not immune | Adults without evidence | | Varicella | 2 doses if not immune | Adults without evidence | ### Special Populations | Population | Additional Vaccines | |------------|---------------------| | Healthcare workers | Hep B, MMR, Varicella, Flu annually | | Travelers | Hep A, Typhoid, Yellow fever (region dependent) | | Pregnant | Tdap each pregnancy, Flu annually | | Immunocompromised | Avoid live vaccines | ## Travel Vaccinations ### Common Travel Vaccines | Vaccine | Destinations | Schedule | |---------|--------------|----------| | Hepatitis A | Most countries | 2 doses, 6 months apart | | Hepatitis B | Endemic regions | 2-3 doses | | Typhoid | Developing countries | 1 dose (IM) or 4 doses (oral) | | Yellow fever | Africa, South America | 1 dose, valid for life | | Japanese Encephalitis | Rural Asia | 2 doses | | Rabies | High-risk areas | 3 doses pre-exposure | | Meningococcal | Sub-Saharan Africa, Hajj | 1-2 doses | ### Timing - Most vaccines: 4-6 weeks before travel - Yellow fever: 10 days minimum before entry - Multiple vaccines: Can often be given together ## Data Structure ```json { "vaccination_history": [ { "vaccine": "Influenza", "date": "2025-10-15", "type": "Quadrivalent", "provider": "CVS Pharmacy", "next_due": "2026-10-01" }, { "vaccine": "COVID-19", "date": "2025-09-20", "type": "Pfizer Bivalent", "provider": "Health Clinic", "next_due": "Per guidance" }, { "vaccine": "Shingrix", "dose": 1, "date": "2026-03-01", "next_due": "2026-05-01" } ], "immune_status": { "mmr": "immune (childhood)", "varicella": "history of disease", "hep_b": "vaccinated (childhood)" } } ``` ## Output Example ```markdown # Vaccination Report — March 20, 2026 ## ✅ Up to Date | Vaccine | Last Dose | Next Due | Status | |---------|-----------|----------|--------| | Influenza | Oct 15, 2025 | Oct 2026 | ✅ Current | | COVID-19 | Sep 20, 2025 | Per guidance | ✅ Current | | Tdap | Aug 2015 | Aug 2025 | ✅ Current (10-year) | | Hepatitis B | Childhood | Lifetime | ✅ Immune | | MMR | Childhood | Lifetime | ✅ Immune | --- ## ⏳ Pending / In Progress | Vaccine | Status | Next Action | Due Date | |---------|--------|-------------|----------| | Shingrix | Dose 1 done | Schedule dose 2 | May 1, 2026 | --- ## ⚠️ Due Soon | Vaccine | Due Date | Action | |---------|----------|--------| | Influenza | Oct 2026 | Schedule fall vaccination | --- ## 🌍 Travel Vaccination Assessment ### Planned Trip: Thailand (June 2026) **Recommended**: - ✅ Hepatitis A (2-dose series — start now) - ✅ Hepatitis B (if not immune) - ✅ Typhoid (oral or injectable) - ✅ Japanese Encephalitis (rural areas >1 month) - ✅ Routine vaccines (ensure current) **Required**: - None for Thailand (unless coming from yellow fever area) **Timeline**: - **Now**: Start Hep A series - **April**: Complete Hep A dose 2, get Typhoid - **May**: Japanese Encephalitis (if needed) - **June**: Travel --- ## 📋 Recommendations ### This Month - [ ] Schedule Shingrix dose 2 (due May 1) ### Next 3 Months - [ ] Start Hepatitis A series for Thailand trip - [ ] Review travel vaccine needs with provider ### Annual - [ ] Influenza vaccine (Oct 2026) --- ## 📊 Vaccination Summary | Category | Count | Status | |----------|-------|--------| | Routine Adult | 5/5 | ✅ Complete | | Age-Appropriate | 1/2 | ⏳ In progress | | Travel-Specific | 0/3 (planned) | 📋 Planning | --- ⚠️ **Note**: Vaccination recommendations vary by country and individual health status. Consult your healthcare provider for personalized advice. **Last Updated**: March 20, 2026