Health Topics

Find information on many health topics, listed A to Z.

COVID-19 Vaccine

Vaccines help your body build up the ability to fight off a virus. A vaccine may not prevent you from getting the COVID-19 virus. But if you do get it, the vaccination may keep you from becoming seriously ill. Or it may keep you from developing complications due to the illness.

Virtual community forum to contrast monkeypox and COVID-19

Join Mayo Clinic Health System experts on Friday, Sept. 23, from noon to 1 p.m. CDT for "A Tale of Two Viruses."

September 12, 2022

COVID-19 vaccination for age 5 and under in Southwest Minnesota

Beginning Tuesday, July 5, parents and legal guardians may schedule appointments for children ages 6 months to 5 years old at Southwest Minnesota sites.

July 6, 2022

COVID-19 vaccination for age 5 and under in Southwest Wisconsin

Beginning Tuesday, July 5, parents and legal guardians may schedule appointments for children ages 6 months to 5 at most Southwest Wisconsin sites.

July 5, 2022

Second COVID-19 booster available

Mayo Clinic will begin offering the second COVID-19 booster vaccination to all eligible patients beginning the week of Monday, April 11.

April 6, 2022

'COVID-19: What's New and What's Next' community forum

What does it mean to move from pandemic to endemic, and is society there yet? Get the latest COVID-19 information and learn what life will be like following the pandemic.

March 15, 2022

COVID-19 testing site to close, normal hospital visiting hours to resume

The last day for the COVID-19 testing site in La Crosse is March 7. Visitors will be welcome from 7 a.m.–9 p.m. at the La Crosse and Sparta hospitals beginning March 8.

March 3, 2022

COVID-19 testing declines in Southwest Wisconsin

The number of COVID-19 tests performed in La Crosse dropped nearly 50% from record levels in January.

February 8, 2022

COVID-19 testing volume increase expected

La Crosse testing doubled on Monday, Dec. 27. Getting vaccinated and wearing a mask in public are key to reducing infection rates.

December 28, 2021

COVID-19 therapy milestone reached

This week marks a milestone, as Mayo Clinic Health System infused its 10,000th patient with monoclonal antibodies.

December 20, 2021

Vaccination sites relocating to main campuses in multiple locations

COVID-19 and influenza vaccination sites will relocate back to the main clinic campuses in Austin, Albert Lea, Owatonna and Red Wing. Patients will go to the clinic’s main entrance to check i...

December 13, 2021

COVID-19 booster vaccinations available for ages 16 and 17

The booster dose will further protect teenagers and others against COVID-19 infection.

December 10, 2021

Southwest Wisconsin COVID-19, flu vaccination

Learn about testing volumes, and how to schedule a COVID-19 and flu vaccination, or COVID-19 test.

December 7, 2021

Don't skip your flu shot this year

Put up your best defense. It's time for your seasonal flu shot. Learn why it's more important than ever to be vaccinated.

By Jennifer Johnson September 22, 2022

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.

June 22, 2022

COVID-19 booster vaccinations extended to kids 5–11

Vaccination continues to be a safe, effective way to prevent serious illness and hospitalizations from COVID-19. Here's what parents of children ages 5–11 need to know.

May 24, 2022

What to know about FDA limits on use of J&J COVID-19 vaccine

Because of an elevated, but low, risk of blood clots associated with the J&J COVID-19 vaccine, the FDA has limited its use. A Mayo Clinic expert explains what the latest recommendation means for you.

May 10, 2022

Second COVID-19 booster for those 50 and older, immunocompromised

The Centers for Disease Control and Prevention has expanded eligibility for a second COVID-19 booster. Get the details with this Q&A.

April 8, 2022

Dealing with 'brain fog' from long COVID-19

One symptom of post-COVID syndrome is described as "brain fog." Learn what you can do if you have short-term memory loss, confusion and difficulty concentrating after a COVID-19 infection.

March 29, 2022

Endemic vs. epidemic vs. pandemic: What you need to know

The drop in COVID-19 cases may lead you to think the pandemic is ending. While stats are headed in the right direction, an infectious diseases expert explains why it's too early to say it's over.

March 10, 2022

Updated COVID-19 vaccine recommendations

The Centers for Disease Control and Prevention issued interim recommendations for a shortened interval to the booster, or fourth, dose of mRNA vaccines for immunocompromised people among other updates. Get the details.

February 15, 2022

COVID-19 considerations for your winter travel getaway

If you're planning a winter vacation, you'll need to know how the COVID-19 pandemic affects your plans. Follow these guidelines to safely enjoy your time away.

February 10, 2022

Helping kids struggling with the ever-changing COVID-19 pandemic

Children are once again facing disruption to daily routines due to COVID-19 cases surging. Get advice on how to support kids having difficulty coping with the changes.

February 4, 2022

Omicron BA.2 subvariant: What Mayo Clinic COVID-19 experts know

Scientists are tracking the rise in cases of omicron BA.2, which they say is even more contagious than the original omicron variant.

February 3, 2022

How the COVID-19 pandemic is affecting kids

A common misconception is that the effect of COVID-19 on kids is minimal. Learn how the pandemic really affects children physically and mentally.

January 27, 2022