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A couple sleeping in bed.

Updated on Jan. 9, 2026

10 minute read

How to Time Sex for Pregnancy

Breonna Slocum, MD

Two parents, in bed with their child, who is coughing, take the child's temperature.

Updated on Jan. 9, 2026

7 minute read

When to Treat a Fever

Emily Oster, PhD

Doctor gives adolescent vaccine
In the news

Updated on Jan. 9, 2026

9 minute read

All About the HPV Vaccine

Emily Oster, PhD

A person coughing.

Updated on Jan. 9, 2026

6 minute read

Flu 101

Emily Oster, PhD

A person giving a bath to a newborn.

Updated on Jan. 8, 2026

5 minute read

All About Newborn Baths

Emily Oster, PhD

zoomed baby legs while holding by an adult

Updated on Jan. 7, 2026

9 minute read

What Is Hip Dysplasia?

Adam Davis, MD

A kid getting a bandaid after a vaccine shot
In the news

Updated on Jan. 7, 2026

18 minute read

Your Guide to Childhood Vaccinations Before Age 2

Emily Oster, PhD

A person shows of a bandaid on their arm after a flu shot.

Updated on Jan. 7, 2026

3 minute read

When Is the Best Time to Get a Flu Shot?

Emily Oster, PhD

A baby getting vaccinated.
In the news

Updated on Jan. 7, 2026

8 minute read

What Is ACIP’s Role in Vaccine Recommendations?

Emily Oster, PhD

A kid getting a vaccine shot
In the news

Updated on Jan. 6, 2026

17 minute read

How Can You Know If Vaccines Are Safe?

Emily Oster, PhD

Tampons, paper cut uterus, sanitary napkins and menstrual cups.

Updated on Jan. 5, 2026

2 minute read

Can I Get Pregnant With an Irregular Period?

Emily Oster, PhD

A couple waits for the results of a pregnancy test.

Updated on Jan. 4, 2026

2 minute read

Are Antidepressants Linked to Male Infertility?

Emily Oster, PhD

A person looking at alcohol rack.

Updated on Jan. 1, 2026

8 minute read

What We Really Know About Alcohol and Health

Emily Oster, PhD

A baby getting iron drops.

Updated on Dec. 30, 2025

1 minute read

Should I Give My Baby Iron Supplements?

Emily Oster, PhD

A pregnant person getting an epidural.

Updated on Dec. 29, 2025

3 minute read

Is There a Link Between Epidurals and Autism?

Emily Oster, PhD

Honey in a bowl.

Updated on Dec. 25, 2025

2 minute read

Does Honey Cause Botulism in Babies?

Emily Oster, PhD