As the new school year approaches, there’s more on your list than backpacks and lunchboxes. It’s also the perfect time to double-check that your child is up to date on routine immunizations — the key to keeping kids, classrooms, and communities healthy.
We spoke with Dr. Gretchen LaSalle, a board-certified family physician, Clinical Associate Professor, and nationally recognized vaccine advocate, to break down why vaccines matter, how to stick to the schedule, and what to do if you have questions or concerns. (Spoiler: Your family physician is your go-to resource.)
This article is sponsored by the American Academy of Family Physicians.
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Why Routine Vaccines Matter More Than Ever
Vaccines don’t just protect individual kids — they protect entire classrooms, families, and communities.
“We’ve seen a drop in routine vaccination rates since the pandemic,” says Dr. LaSalle. “That creates pockets of vulnerability where diseases we once had under control — like measles or whooping cough — can start to spread again.”
Vaccine Timing Is Everything
Q: Why is following the childhood immunization schedule so important?
Dr. LaSalle: “Timing matters. The immunization schedule is designed to protect kids when they’re most at risk and when their immune systems will respond best. Many vaccines are given in a series because it’s that second or third dose that really builds strong, lasting immunity. Delaying them means delaying protection.”
Too Many Shots? Your Child’s Immune System Can Handle It
Q: Can kids really handle so many vaccines at once?
Dr. LaSalle: “Yes! Kids face numerous immune challenges daily just by exploring their world — they're crawling on the floor, putting things in their mouths, and licking things they shouldn't be. Their bodies are developed to handle these immune challenges. Plus, the advancements in today’s vaccines mean they are more effective and better formulated today than when we were kids."
Margaret Albaugh Photography
Meet Dr. Gretchen LaSalle
Dr. Gretchen LaSalle is a board-certified family physician in Spokane, Washington, a Clinical Associate Professor at Washington State University’s College of Medicine, and an American Academy of Family Physicians Vaccine Science Fellow. She is known for helping parents navigate vaccine decisions with empathy, facts, and a down-to-earth style. She’s also the author of Let’s Talk Vaccines: A Clinician’s Guide to Addressing Vaccine Hesitancy and Saving Lives.
What to Expect After Routine Vaccines
Q: What kinds of side effects should parents expect?
Dr. LaSalle: "Most kids do great. They might be a little fussy, have a low-grade fever, or a mild rash. That’s all normal. I always talk parents through what to expect so they’re not surprised and so they don’t worry unnecessarily. Keep good communication with your doctor."
Have Questions? Your Family Physician Can Help
Q: Some parents are understandably overwhelmed by conflicting vaccine information — who can they trust?
Dr. LaSalle: "Your family doctor is your best resource. ... They can walk you through vaccine decisions, explain risks and benefits in plain language, and help ease any concerns you have."
💡Real Talk Confused or overwhelmed? You’re not alone — and your family physician is here to help, not pressure. They’ll guide you through every step.
It’s Not Just About Kids—Adults Matter Too
Q: Do adults need to worry about their vaccines too?
Dr. LaSalle: “It’s smart to check! Some adults don’t remember what shots they had, and babies rely on the people around them for protection. I especially talk to grandparents who have young grandchildren about updating things like their whooping cough and flu vaccines. And if you're unsure whether you've had a vaccine like measles, we can offer a booster or test for antibodies."
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The Bottom Line: Don’t Wait Until It’s Too Late
As kids head back to school, don’t wait until there’s an outbreak to check your family’s vaccine status. Here’s what you can do right now:
- Schedule a well-child visit to review your child’s vaccine record
- Talk to your doctor if your child is behind — most vaccines can be caught up
- Ask about your own vaccine status, especially for MMR, Tdap, and flu
- Turn to credible sources like your family physician or FamilyDoctor.org.
Routine childhood immunizations protect against dozens of serious illnesses and keep your child safe during their most vulnerable years. And if you’re feeling unsure or overwhelmed, your family physician is the partner you can trust to walk you through it.
Want to learn more?
Find trusted, easy-to-understand information about childhood vaccines at FamilyDoctor.org, the American Academy of Family Physicians website.
FAQs: Quick Answers for Busy Parents
What vaccines should my child get before school?
The CDC recommends vaccines including MMR, DTaP, polio, varicella (chickenpox), and flu. Your pediatrician can walk you through what’s needed at each age.
What if my child is behind on shots?
Don’t worry — most missed doses don’t need to be restarted. Your doctor can help you catch up.
Can adults spread diseases like whooping cough and measles to children?
Yes. Babies rely on the people around them for protection. Ask your doctor about getting up-to-date on Tdap and MMR.
Where can I find trusted information about childhood vaccines?
Ask your doctor, or visit FamilyDoctor.org, the AAFP’s website for parents.
