Aldosterone overload: An underappreciated contributor to high blood pressure
Can you retrain your brain to stop excessive drinking?
Beyond statins: New ways to lower LDL cholesterol
What is a cardioversion procedure?
For now, electric cars appear safe for people with implanted heart devices
Can you stop blood thinners after an ablation for atrial fibrillation?
Reversing prediabetes may slash heart disease risk by half
Waking up to urinate at night affects blood pressure
Finding and fixing a stiff, narrowed aortic valve
VO2 max: What it is and how you can improve it
Flu Resource Center
Influenza: How to prevent and treat a serious infection
While the COVID-19 pandemic is changing some seasonal rituals, the return of influenza or the flu isn’t one of them. The flu is more than a bad cold. Although many people who get the flu recover with rest and fluids, during most flu seasons thousands of Americans die from this illness and millions are sick enough to miss work or school. Influenza is serious — but it can be prevented and treated.
Special features
Flu Vaccine Fact Sheet
Give Yourself a Fighting Chance Against the Flu: Getting the flu shot helps protect you and your family from the flu. That's especially important now during the COVID-19 pandemic.
Learn more about the flu virus and how to protect yourself
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
Aldosterone overload: An underappreciated contributor to high blood pressure
Can you retrain your brain to stop excessive drinking?
Beyond statins: New ways to lower LDL cholesterol
What is a cardioversion procedure?
For now, electric cars appear safe for people with implanted heart devices
Can you stop blood thinners after an ablation for atrial fibrillation?
Reversing prediabetes may slash heart disease risk by half
Waking up to urinate at night affects blood pressure
Finding and fixing a stiff, narrowed aortic valve
VO2 max: What it is and how you can improve it
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
Sign Up