By: Hannah Burpee, NREMT, CIC
Infection Preventionist Assistant

As flu season continues across Michigan, healthcare leaders are encouraging residents to take steps now to help protect themselves, their families and the broader community.

Influenza is a contagious respiratory illness that can lead to mild to severe illness and, in some cases, hospitalization. Each flu season looks a little different, which is why staying informed and prepared is important.

Why the flu changes every year

The influenza virus is constantly changing, or mutating. Because of this, the flu vaccine is updated annually to help protect against the strains most likely to circulate during the upcoming season.

This year, health officials are closely monitoring a newer strain of influenza, referred to as “subclade K.” While it is still considered an influenza virus, some data suggest it may be associated with more severe illness in certain populations.

How the flu vaccine helps

The flu vaccine works by helping train the immune system to recognize and respond to the influenza virus. Even when new or slightly different strains emerge, the vaccine can still help reduce the risk of severe illness by giving the immune system a head start.

While no vaccine can prevent all illness, studies continue to show that flu vaccination helps lower the risk of flu-related complications, hospitalizations and severe outcomes, especially in children, older adults and those with chronic health conditions.

Is the flu vaccine safe?

The flu vaccine has a strong safety record and is recommended for most people ages 6 months and older. It is also considered safe during pregnancy and while breastfeeding for most individuals. As with any medical intervention, rare exceptions exist, and people with questions should talk with a healthcare provider.

Not all flu illnesses are the same

There are many different strains of influenza, and each individual body will have a different, and not always predictable, response. One person’s experience with the flu may be very different from another’s. Additionally, someone who feels mildly ill may have a different strain than someone who becomes more seriously sick. Vaccination remains one of the best ways to reduce the risk of severe illness across all strains.

Where to get a flu vaccine

Even if you do not have a primary care provider, help is available.

• Local health departments can help connect individuals to flu vaccination locations.
• Michigan’s Vaccines for Children (VFC) Program provides free vaccines for eligible children under age 19, including those who are uninsured, underinsured, Medicaid-eligible, or American Indian or Alaska Native.
• Michigan’s Adult Vaccine Program (AVP) offers free flu vaccines for eligible uninsured or underinsured adults ages 19 and older through participating providers.
  

Many pharmacies and clinics also offer flu vaccines throughout the community.

For more information

For additional, reliable information about influenza and flu vaccination, visit:

• Michigan Department of Health and Human Services (MDHHS)
• Centers for Disease Control and Prevention (CDC)
• Your local health department
  

Flu season is a reminder that small steps can make a meaningful difference. Staying informed and choosing vaccination when appropriate can help protect not only yourself, but also those around you.

If you have questions about the flu vaccine or your individual health needs, talk with your healthcare provider.