Guide · Body & care

Vaccination for adults: what grown-ups should keep up to date

Vaccines protect adults too. Some childhood protection fades, and some diseases are more dangerous as we get older.

Sep 25, 2026Shafayaft2 min read

Most people finish their childhood vaccinations and forget about them. But protection from some vaccines weakens over time, some diseases are more serious in older adults or people with long-term conditions, and some vaccines are recommended for particular jobs, travel or stages of life.

Vaccines adults commonly need

  • Tetanus and diphtheria: a booster about every ten years, and after some injuries.
  • Influenza: a yearly flu vaccine is especially recommended for older adults, pregnant women, people with chronic conditions and health workers.
  • Hepatitis B: for adults who were never vaccinated and are at risk, including health workers.
  • Measles and rubella: for adults who aren't immune, especially before pregnancy.
  • Others by age, health or travel: such as pneumococcal vaccines for older adults and people with certain conditions, and travel vaccines for some destinations.

Recommendations and availability differ between countries and change over time, so check what applies to you.

How to check your status

  • Find your vaccination card or ask your family for your childhood records.
  • Visit your local health centre, which can check your record and tell you which vaccines are recommended in Iran for your age and situation.
  • Keep your own list of vaccines and dates.

Special situations

If you are pregnant or planning a pregnancy, have a weakened immune system, or are travelling abroad, ask a doctor about vaccines in advance — some need to be given weeks before travel or pregnancy, and some are not suitable in pregnancy.

Tools for this

Your doctor or health centre can tell you which vaccines you need and whether any are unsuitable for you. Mild soreness or a slight temperature after vaccination is common; severe reactions need urgent care. This guide is general information, not medical advice — see our safety note.