Following the administration of the client's vaccinations, the nurse continues to educate the family regarding safety measures. Which safety measures should the nurse teach the family?
1) Freely sprinkle baby powder on skin after bathing to keep the skin moist.
2) Offer a bottle of juice at bedtime to keep the child full during the night.
3) Position on the right side or the left side for napping.
4) Place in the backseat in a rear-facing car seat when traveling.
