Tetanus vaccine provides protection against the bacterial infection known as tetanus. But does everyone need the jab, or just children? On National Immunization Day, we’ll let you know if adults also need this vaccination.
Getting cuts while cooking or gardening is so common that you might not think about it much. However, if rusty objects are involved, you might consider a tetanus vaccine. Yes, this is the same one given to children and requires multiple shots at different ages. This is how to protect you and your child from tetanus, a life-threatening bacterial infection. Tetanus can occur if soil near your home or workplace that contains bacteria gets into a wound, such as a burn or cut. But is it still necessary if you were vaccinated as a child? On the occasion of National Immunization Day, which is celebrated in India on March 16, we bring you all about it.
What is the tetanus vaccine?
A vaccine that prevents tetanus, a bacterial infection caused by Clostridium tetani. “This bacteria produces toxins that negatively affect the nervous system, causing muscle stiffness and spasms, especially in the jaw and neck, which can cause breathing difficulties,” says Dr. Taranath S., an internist and infectious disease specialist. This infection spreads from open wounds, cuts, burns, or animal bites when they come into contact with contaminated soil, dust, or rusty objects.
“This bacterium is widespread in the environment, so getting an injection is the only way to prevent infection. Tetanus vaccine helps the immune system produce antibodies that neutralize tetanus toxin, preventing serious illness and even death,” experts say. According to the U.S. Centers for Disease Control and Prevention, there are different types of tetanus vaccines that can also protect against other diseases.
- DTaP: diphtheria, tetanus, whooping cough or whooping cough
- Tdap: tetanus, diphtheria, whooping cough
- Td: Tetanus and diphtheria

Who needs the tetanus vaccine?
According to the UK’s National Health Service, tetanus is rare, but you are more likely to get it if you have a large or deep wound, or if the wound is very dirty. “Tetanus vaccine is therefore necessary for almost everyone. Tetanus bacteria is present in soil, dust, and animal waste, and can be transmitted through even small wounds,” experts say.
- Children receive vaccines as part of their routine immunizations. Babies receive their first vaccination at 6 weeks of age as part of the DTaP vaccine. “Then, booster doses are given at 10 weeks, 14 weeks, 15 to 18 months, and a final dose is given between four and six years,” Dr. Taranath says.
- Youth must receive a Tdap booster when they turn 11 or 12 years old.
- Adults should receive a Td booster every 10 years to maintain immunity. According to the CDC, adults who have not been vaccinated or who did not receive all vaccinations as children should receive the Tdap jab, followed by a Td booster 10 years later.
- Pregnant women should receive the Tdap vaccine during each pregnancy to protect their newborn from neonatal tetanus.
- People who suffer from deep or contaminated wounds may need a booster shot if their last shot was given more than five years ago.
- People who have previously had tetanus still need the vaccine because natural infection does not provide long-term immunity.
“Staying up to date with your tetanus booster is the only reliable way to prevent this serious and potentially fatal disease,” say experts.
Who doesn’t need a tetanus vaccine?
Although almost everyone will benefit from the tetanus vaccine, there are some exceptions.
- Infants younger than 6 weeks of age are not given the tetanus vaccine because their immune systems are not fully developed to respond to it.
- People who have had a severe allergic reaction to a previous tetanus vaccine should avoid further shots unless given the green light by their doctor.
- People with severe immunosuppression, such as those receiving chemotherapy for cancer, may require a change in vaccination strategy.
“However, because tetanus is a life-threatening disease and there is no natural immunity, nearly everyone should receive a vaccine at some point in their life,” experts say.
How long does the tetanus vaccine remain effective?
Protection from the tetanus vaccine usually lasts for about 10 years, after which immunity gradually declines. Additional doses of Td or Tdap are required every 10 years to ensure long-term protection. “However, for severe injuries such as deep cuts, burns or animal bites, a booster shot may be needed sooner if the last shot was given more than five years ago,” the experts say.

What are the side effects of the tetanus vaccine?
Tetanus vaccines are generally well tolerated by people, including children, and most side effects are mild and temporary.
- The most common reactions are pain, redness, or slight swelling at the injection site.
- Some people may experience a mild fever, fatigue, headache, and muscle pain.
- Few people will experience mild nausea or feel unwell in the short term after receiving the jab.
“However, these symptoms do not last long and resolve on their own,” says the expert.
“Serious side effects from this vaccine are extremely rare, but may include severe allergic reactions such as difficulty breathing, rash, and facial swelling,” the experts say. In this case, please see a doctor immediately.
Tetanus vaccine is mandatory for adults as well as children. It can protect you from tetanus, a serious bacterial infection.
Related FAQ
Can women get the tetanus vaccine during pregnancy?
Yes, the tetanus vaccine is safe and highly recommended during pregnancy to protect both mother and baby. Pregnant women receive the Tdap vaccine, which provides immunity against tetanus, diphtheria, and pertussis. Ideally, it should be administered between 27 and 36 weeks of pregnancy. This allows the mother to produce antibodies that are passed on to the baby, providing protection for the first few months of life.
When should I get a tetanus shot after a cut?
If you have a deep cut, you should consider a tetanus shot, especially if the wound is related to a rusty object. If you have received a tetanus vaccine within the past 5 years, you usually do not need an additional booster. However, if your last dose was more than 5 years ago, or if your vaccination history is unknown, we recommend getting a booster dose.