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Why play? Early games build bonds and brain
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Tick season is expanding: Protect yourself against Lyme disease
What? Another medical form to fill out?
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A muscle-building obsession in boys: What to know and do
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Vaccinations Archive
Articles
Should we track all breakthrough cases of COVID-19?
Despite the effectiveness of the COVID-19 vaccines, a small number of people develop cases even after being fully vaccinated. Most of these "breakthrough" cases are mild or moderate, and the CDC has decided to track only the ones that require hospitalization, which has disadvantages.
Can I see my grandkids?
People who are vaccinated against COVID-19 can safely visit with family members who aren't vaccinated, provided they are not at high risk for severe illness and don't live with someone who is.
Can the COVID-19 vaccine affect my mammogram?
The COVID-19 vaccine may cause a harmless temporary swelling of lymph nodes that could be mistaken for cancer on a mammogram or other imaging test.
Answering your questions about the COVID-19 vaccine
People who get the COVID-19 vaccine may experience arm pain, rashes, aches, fever, or fatigue. Doctors say it's worth the risk, since an older adult's risk of dying from COVID is 3% to 11%.
COVID-19 vaccines for children and teens: What we do — and don't — know
Every day, more and more adults are getting vaccinated against COVID-19, helping us build toward herd immunity. But what about children and teens? What is the status of research on the vaccines in these groups, and when might vaccines be available for them?
Should I get a COVID-19 vaccine if I've had dermal fillers?
In rare cases, people who have had cosmetic dermal fillers experience swelling after receiving the COVID-19 vaccine, but this shouldn't stop people with fillers from being vaccinated.
COVID-19 vaccines and the LGBTQ+ community
A history of discrimination in multiple settings, including health care, may make some people who identify as LGBTQ+ hesitant to get a COVID-19 vaccine, even though the virus has disproportionately harmed this community. If you're struggling to make a decision, this may help you consider benefits and risks.
Summer camp: What parents need to know this year
Why won't some health care workers get vaccinated?
Wondering about COVID-19 vaccines if you're pregnant or considering pregnancy?
Recent Blog Articles
Why play? Early games build bonds and brain
Moving from couch to 5K
How — and why — to fit more fiber and fermented food into your meals
Tick season is expanding: Protect yourself against Lyme disease
What? Another medical form to fill out?
How do trees and green spaces enhance our health?
A muscle-building obsession in boys: What to know and do
Harvard Health Ad Watch: New drug, old song, clever tagline
Concussion in children: What to know and do
What color is your tongue? What's healthy, what's not?
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