Why Vaccines Matter

Vaccines are a vital part of public health, preventing the spread of infectious diseases. They protect not only the individuals who receive them but also those who cannot be vaccinated due to medical conditions.

Common Vaccines and Schedules

Learn about the vaccines recommended for different age groups and the importance of staying up-to-date with vaccinations.

The recommended vaccines vary depending on age group and individual health needs. Below is a general guide based on recommendations from health organizations like the CDC and WHO:


Infants and Children (0–6 years)

  • Hepatitis B (HepB): Prevents liver infection caused by hepatitis B virus.
  • Diphtheria, Tetanus, and Pertussis (DTaP): Protects against three serious bacterial diseases.
  • Haemophilus Influenzae Type B (Hib): Prevents bacterial infections like meningitis.
  • Polio (IPV): Protects against poliomyelitis.
  • Pneumococcal (PCV13): Prevents pneumonia, meningitis, and bloodstream infections.
  • Rotavirus (RV): Protects against severe diarrhea.
  • Measles, Mumps, Rubella (MMR): Prevents three viral infections.
  • Varicella (Chickenpox): Protects against chickenpox.

Preteens and Teens (7–18 years)

  • Human Papillomavirus (HPV): Protects against cervical and other cancers caused by HPV.
  • Meningococcal (MenACWY): Prevents bacterial meningitis and bloodstream infections.
  • Tdap: Booster for diphtheria, tetanus, and pertussis.
  • Influenza: Annual flu shot.

Adults (19–64 years)

  • Influenza: Annual flu shot.
  • Tdap or Td: Every 10 years for tetanus and diphtheria, or as needed after injuries.
  • Human Papillomavirus (HPV): Up to age 26 if not previously vaccinated.
  • Pneumococcal Vaccines (PPSV23 or PCV20): For adults with certain health conditions or over 65.
  • Hepatitis A and B: Based on risk factors or travel needs.
  • Measles, Mumps, Rubella (MMR): If no evidence of immunity.
  • Varicella (Chickenpox): If no evidence of immunity.

Older Adults (65+ years)

  • Influenza: Annual flu shot.
  • Pneumococcal Vaccines (PPSV23 and PCV20): Protect against pneumonia.
  • Shingles (Zoster): Recommended for adults 50 and older.
  • Tdap or Td: Every 10 years for tetanus and diphtheria.

Special Considerations

  • Pregnant Women: Tdap during each pregnancy (27–36 weeks) and annual flu vaccine.
  • Travelers: Vaccines for diseases like yellow fever, typhoid, or Japanese encephalitis, depending on destination.
  • People with Chronic Conditions: Additional vaccines based on medical history (e.g., hepatitis, pneumococcal).

Always consult your healthcare provider to tailor recommendations to your specific health needs and circumstances.