Advocare Long Logo

Haddon Pediatric Group

Why Are Some Vaccines Given as Multiple Doses?

Jul 24, 2024

As a parent, it can be tough to watch your child receive multiple shots. You know that they need them and they provide protection from harmful viruses and bacteria. But knowing that a shot can make your little one uncomfortable – or worse, cry – is hard to handle. 


It’s no wonder why parents sometimes question why some immunizations have to be given twice, or even three times. 


This article explores why some
vaccines are given in multiple doses. 


How Do Vaccines Work? 


Vaccines work by giving your immune system a little boost, helping it to recognize potential threats and learn to fight against them. Getting infected with these preventable infections can have dangerous consequences that may lead to life-long disabilities or even death. 


With the help of vaccines, you can eliminate or minimize the impact of these things on the body. 


So, how do they work? A vaccine contains an antigen that triggers the body’s natural defenses to respond as if it were fighting the actual infection. This can be a bit of protein or a weakened version of a virus. In response to its presence, the immune system produces antibodies that will be ready to fight should the
real infection appear down the road. 


Over the years, many vaccines have been developed to help keep kids – and adults – safe from so many harmful situations. A few of the most important vaccines for children throughout the United States include polio (IPV), meningitis (three different types), measles, mumps, and rubella (MMR), chickenpox (varicella), and influenza. A list of recommended vaccinations based on age can be found
here on the CDC’s web page. And, if you don’t understand what a vaccine is, it is always ok to ask. 


Why Are Some Vaccines Given in Multiple Doses? 


There are 2 primary reasons we require multiple doses of vaccines. First, to learn how to fight off certain infections, our immune system needs repeat reminders spread out over months or years. This is why infants receive so many repeat vaccine doses in their first several months. 


Secondly, with some vaccines, our protection can wane over the years. Those that contain live antigens (like measles, mumps, and rubella)  can provide longer protection with just two doses, but vaccines that have non-live antigens create protection that will dissipate as time passes, requiring additional doses to protect against the danger. This is why we all need tetanus boosters every 10 years. There is also a growing recognition that the immune system of older individuals weakens, so they need boosters to prevent shingles, pneumonia, and meningitis.


Seasonal vaccinations, such as the flu vaccine and COVID-19, are new each year to protect against new strains or mutations of the virus. This gives the best protection. 


Tips For Making Vaccine Visits Less Stressful


Getting shots is something that many kids fear. Thankfully there are a few things you can do to prepare your child for their immunization appointments. 

  • Bring your child’s favorite stuffed animal or toy 
  • Play a game, call your child’s name, or otherwise engage your child to distract them
  • Speak calmly to your child about what to expect using age-appropriate language
  • Ask your pediatrician about pain-relieving ointment or spray
  • If your child is breastfeeding, this can be a stress-free distraction
  • With older kids, practice breathing techniques


After the appointment, be sure to comfort your child and let them know you are proud of them for getting through it so well.


Is Your Child Due For Vaccinations? 


At Advocare Haddon Pediatric Group, your child’s health is our top priority. We understand how important immunizations are for overall health and wellness — and we want you to, too. 


Contact us
today to schedule an appointment at one of our convenient office locations: 

Mullica Hill: 856-294-5600

Haddon Heights: 856-547-7300

young girl with a bright blue bandage on her arm after getting a vaccine
24 Oct, 2024
Immunizations are a part of preventative healthcare that will help to keep your child from getting sick when in contact with various germs. Learn more from Advocare.
young girl getting a check up by her pediatrician
30 Sep, 2024
Preventative care is crucial in ensuring your child’s overall health and well-being. Learn why well visits are so important.
colorful fruits and vegetables for a healthy after school snack
04 Sep, 2024
After a long day at school, many kids come home hungry. Here are some healthy after-school snacks that can help your child grow and develop into a healthy and happy child.
Mother holding a child on her lap during an appointment with their pediatrician
25 Jul, 2024
When you have a child, you want to take every step imaginable to ensure they remain healthy and happy. Read our advice for how to choose a pediatrician.
24 Jul, 2024
Learn more about why some vaccines are given as multiple doses and get some tips for making your child's visit to the pediatrician less stressful.
By PAUL MATZ 03 Apr, 2024
Has your child been quiet lately? Sad? Easily agitated? Mood changes in children are common responses to things that are going on in their daily lives.
By PAUL MATZ 23 Feb, 2024
Everyone wants baby-soft skin. But what happens when your little one is dealing with skin that has dry, itchy patches? Eczema is a type of dermatitis that is known to cause these patches of inflamed skin.
By PAUL MATZ 11 Jan, 2024
The flu season is in full force — many, young and old, are coming down with the illness.
By PAUL MATZ 05 Dec, 2023
The holiday season is meant to be one of joy and fun. It is a time for families to get together, traveling far and wide, and creating lifelong memories.
By PAUL MATZ 05 Dec, 2023
It is common for parents to have questions about vaccination s available — even when it comes to the flu
More Posts
Share by: