Slow the Spread of the Flu with Herd Immunity

By: Chynna Denny

September 06, 2024

Woman receiving vaccine from Renown healthcare worker

As the leaves turn golden and the air gets crisper, it's not just pumpkin spice lattes that should be on your mind – it's also time to think about your health. Fall time also means it’s flu season and with new cases on the rise, we at Renown Health encourage you to do your part in keeping your Fall activities community safe. How can you protect your whole community you ask? Through something called Herd Immunity.

We spoke with Renown Health infection prevention expert, Susanne James to talk about how getting your flu shot is vital for staying healthy and protecting your families and community.

What is Herd Immunity?

Our friends at the Cleveland Clinic define Herd Immunity as: enough people in a group or area achieving immunity (protection) against a virus or other infectious agent to make it very difficult for the infection to spread. Immunity happens in multiple ways: through natural infection, vaccination or passive transfer. Vaccination is the best way.

Why Are Flu Shots Necessary?

Immunizations or vaccines save the lives of thousands each year. They protect us from illnesses that can lead to other serious complications. Not only do they protect the individuals getting the vaccine, but through herd immunity, the vaccines protect people that are unable to get any vaccines due to compromised immune systems as well as our elderly community members. By getting a flu shot, you contribute to this protective barrier, helping to prevent outbreaks and keep everyone safer.

Susanne says the ideal time to get your flu shot is September through October. This timing allows the vaccine to provide the strongest protection during the length of flu season as it takes two weeks for the antibodies to develop in your body.

How Do I Know it’s the Flu?

In general, the flu, common cold and COVID-19 can share similar symptoms such as fever, body aches, fatigue and coughs. So, it can be difficult to determine what your symptoms are attributed to.

Seek medical attention immediately if you experience any of the following:

  • Difficulty breathing or shortness of breath
  • Purple or blue color lips
  • Pain or pressure in the chest or stomach
  • Sudden dizziness
  • Confusion
  • Severe or persistent vomiting
  • Seizures
  • Flu-like symptoms that improve but then return with an even worse cough

More Flu symptoms include:

  • A 100 degree (or more) or feeling feverish (keep in mind, not everyone with the flu experiences a fever)
  • A cough and/or sore throat
  • A runny or stuffy nose
  • Headaches and/or body aches
  • Chills
  • Fatigue
  • Nausea, vomiting, and/or diarrhea (most common in children)

How can I Prevent the Flu?

In addition to getting vaccinated, here are some practical tips from the Centers for Disease Control and Prevention (CDC) to help you stay healthy:

  • Wash Your Hands: Frequent handwashing can help prevent the spread of germs. Also using an alcohol-based hand rub if no soap and water are available.
  • Stay Hydrated: Drinking plenty of fluids helps keep your immune system strong.
  • Get Plenty of Rest: A good night's sleep boosts your body's ability to fight off infections.
  • Avoid Close Contact: Try to keep your distance from people who are sick.
  • Avoid touching your eyes, nose and mouth. This is one of the easiest ways for germs to spread into your body.

Flu Vaccine Q&A:

Q: Can the flu shot give me the flu?

A: This is a common myth. The flu shot cannot cause the flu because it contains inactivated (killed) virus or a single protein from the virus, neither of which can cause illness.

Q: Do I need a flu shot every year?

A: Yes, you do. Flu viruses constantly evolve, and each year's vaccine is formulated to protect against the most current and prevalent strains.

Q: Is the flu shot safe?

A: Yes, flu vaccines have a strong safety record. While some people may experience mild side effects like soreness at the injection site or a low-grade fever, serious side effects are extremely rare.

Q: Does the flu shot help with coronavirus?

A: The short answer is no. However, flu vaccines are shown to reduce the risks of flu illness and hospitalization.

Don’t wait until flu season is in full swing. Convenience is key, and Renown Health offers flu shots at various locations to make it as convenient as possible for you. Whether you prefer visiting our pharmacies, urgent care centers, or primary care offices, we've got you covered. Our goal is to ensure everyone in our community has access to the flu vaccine

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