Why can't babies sit in car seats for long?

Why can't babies sit in car seats for more than 2 hours?

How to Get Your Car Seat Resistant Child In Without Tears

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Britax crash test shows dangers of booster seats

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Rear facing car seat vs. Front passenger airbag

New Law Requires Children To Stay Rear-Facing In Car Seat Until At Least Age 2

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Simple Steps to Child Passenger Safety 2014

Importance of child restraints

Does your child hate strapped in like car seat, stroller,or high chair? #gentleparenting #montessori

When to go from infant to convertible seat

Car Seats for Babies and Kids – What You Should Know with @safeintheseat

How to safely buckle a child in a car seat. (English)

Why your baby hate her car seat#shorts

Does your baby hate their car seat?

Car Seat Safety by Age: Rear-facing Car Seats for Babies

Child Safety Seat Song | Safety for Kids | Baby ChaCha Nursery Rhymes for Toddlers