Health Topics
Find information on many health topics, listed A to Z.
Immunizations
From The Blog
COVID-19 vaccines for infants, toddlers
FDA advisers voted unanimously to recommend emergency-use authorization for Moderna and Pfizer's COVID-19 vaccines for young children. A Mayo Clinic expert shares what this means for parents.
Even grown-ups needs vaccinations
Adults outgrow many things, but not the need to keep up on vaccinations. From pneumonia to tetanus, adult vaccines reduce illnesses. Learn which ones adults need and what they do.
What should you do if you have COVID-19 or flu?
Unsure if you have flu or COVID-19? Symptoms can be similar. Find out what to do and how to self-manage.
Facts about flu
Flu season is just around the corner. Learn how to put up your best defense and decrease your chances of getting the flu.
Quick, easy online scheduling for COVID-19 test offers reassurance to traveling family
When Mark Veldhuizen started showing COVID-19 symptoms while traveling with his family, as someone with cancer, he knew he needed to be seen quickly. Through online scheduling, he got an appointment the next morning.
Schedule flu vaccinations through Patient Online Services, Mayo Clinic App
Put up your best defense by scheduling a flu vaccination through Patient Online Services or the Mayo Clinic App — it's convenient. Select the date, time and location that's best for you.
COVID-19 vaccine myths debunked
You've likely heard about the new COVID-19 vaccines, but what should you believe? We'll set the record straight on some of the circulating myths.
Talking to your kids about vaccines
Are your kids asking questions about COVID-19 and other vaccines? Get kid-friendly answers and tips for discussing vaccines.
Protect your child with proper vaccinations
You protect your child and community when you vaccinate. Learn about the benefits, how vaccinations work, possible side effects and recommended childhood vaccines.
Vaccine safety: 6 common questions answered
With all the talk about COVID-19 vaccines, you may wonder about safety. Get answers to 6 common questions.
Childhood vaccines during the COVID-19 pandemic
During the COVID-19 pandemic, parents are thoughtful about bringing children to public spaces, including clinics. However, families should keep children on the recommended vaccine schedule. Learn why.
Get vaccinated early for flu
Put up your best defense. It's time for your seasonal flu shot. Learn why it's more important than ever to be vaccinated.