700 Children's® – A Blog by Pediatric Experts

Posts by Matthew Washam, MD, MPH

Posted by: Matthew Washam, MD, MPH on May 22, 2026

Hantaviruses are a family of different viruses which are spread mainly by rodents. There are many types of hantaviruses which can be found in different rodent species across the world. Learn more about the symptoms, treatment and prevention of Hantavirus. 

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A child is shown from the shoulders up, wearing a sleeveless patterned top. A small adhesive bandage is visible on the upper arm, indicating a recent vaccination. The child is giving a thumbs-up gesture with the opposite hand. The background is plain and light-colored, creating a simple and focused composition.
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Vaccines: Frequently Asked Questions

News about vaccine schedule changes can feel confusing and even a little scary. This guide breaks down what’s different in the CDC’s 2026 childhood immunization schedule, which infections are still routinely covered, why all vaccines remain available and covered by insurance, and how to partner with your child’s pediatrician to make confident, informed decisions.

woman's arm getting a flu shot
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4 Flu Myths Busted
Flu season is here—and so are the myths about the flu shot. From “it causes the flu” to “kids don’t need it,” misinformation can put children at risk. Get the facts from experts and learn why the flu vaccine is the best protection for your family.

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About this Blog

Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

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Latest Posts

young woman sitting on the edge of a bed, clutching her stomach in pain

Norovirus: What You Need to Know

Jan 10, 2025

Norovirus is a very contagious virus. You can get Norovirus from an infected person, contaminated food or water, or by touching contaminated surfaces. The virus causes the stomach or intestines (or both) to get inflamed. This leads to stomach pain, nausea, diarrhea and vomiting. Read More

sick young girl

E. Coli: What You Need to Know

Nov 13, 2024

With recent foodborne outbreaks of E. coli, knowing the signs of illness is important. If your child is having diarrhea and you suspect that something they ate or drank may have been contaminated, talk to your healthcare provider right away. Read More

what is monkeypox

Monkeypox: What Parents Need to Know

Jul 28, 2022

While we are still dealing with COVID-19, spread of another virus has been detected in the United States. Although monkeypox is uncommon, we need to be informed to protect against infection. Read More

covid vaccine

COVID-19 Vaccines for Young Children

Jun 30, 2022

Children ages 6 months to 5 years can now get COVID-19 vaccinations. Two vaccines received emergency use authorization by the Food and Drug Administration (FDA). Pfizer and Moderna vaccines are available for children 6 months and older. Read More

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COVID-19 Vaccine and Risk for Heart Inflammation in Youth: What Parents Need to Know

Jul 02, 2021

Federal health officials have said that there is a likely association between currently available COVID-19 vaccines and myocarditis and pericarditis in adolescents and young adults. Here's what you need to know. Read More

child wearing a mask, receiving a vaccine

Preparing Your Child for the COVID-19 Vaccine

Jun 11, 2021

If your child is hesitant to get the vaccine, here are five ways to talk to them about the vaccine, its benefits and how to prepare them for it. Read More

face masks drying outside

How to Care for Face Masks

Feb 23, 2021

Knowing how to take care of your face masks is vital in order to ensure they provide the best protection from COVID-19 and other germs and helps them last longer. Read More

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6 Things to Know About the COVID-19 Vaccine

Dec 09, 2020

Scientists have made an effective and safe vaccine to help fight COVID-19, save lives and help people return to normal life. Here's what you need to know.
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