Flu Shots 101: Why It Matters to Get Vaccinated

Every year, millions of people come down with the flu, a contagious respiratory illness caused by influenza viruses. While for some, the flu may seem like a minor inconvenience, it can lead to serious complications, hospitalizations, and even death, particularly among vulnerable populations. Thankfully, there is a simple, effective way to protect yourself and those around you from the flu: getting an annual flu shot.

Despite the availability of the flu vaccine, many people still skip getting vaccinated, often due to misconceptions or simply not understanding the importance of yearly flu shots. Putnam County Health Department is here to break down why everyone—no matter their age, health status, or location—should get the flu vaccine every year.

What Is the Flu, and Why Does It Matter?

Influenza, or the flu, is a contagious viral infection that primarily affects the nose, throat, and lungs. It spreads through droplets when an infected person coughs, sneezes, or talks, and it can also spread by touching surfaces where the virus is present.

Unlike the common cold, the flu can cause more intense symptoms such as:

• High fever
• Muscle aches
• Fatigue
• Severe cough
• Sore throat
• Headaches

For most healthy people, the flu is uncomfortable but manageable. However, for certain groups—including young children, older adults, pregnant women, and people with chronic conditions such as asthma or heart disease—the flu can lead to complications such as pneumonia, bronchitis, or even heart problems.

Why Vaccination Is Important

Vaccination is the most effective way to protect yourself from the flu. Here’s why it matters:

• Preventing Illness: Getting vaccinated significantly reduces your risk of contracting the flu. While it’s true that flu vaccines aren’t 100% effective, they offer the best defense available and can lower your chance of catching the flu by 40–60%.

• Reducing the Severity of Symptoms: Even in cases where vaccinated people do contract the flu, studies show that their illness is often milder, shorter in duration, and less likely to lead to complications or hospitalization compared to those who are unvaccinated.

• Herd Immunity: When a significant portion of the population is vaccinated, it helps protect those who cannot receive the vaccine, such as people with severe allergies to vaccine ingredients or those with compromised immune systems. This phenomenon, known as herd immunity, is especially crucial in stopping the spread of contagious diseases like the flu.

Why Do You Need a Flu Shot Every Year?

Some people wonder why it’s necessary to get a flu shot annually when they don’t get other vaccines that frequently. There are two primary reasons:

• Flu Virus Mutations: The flu virus is constantly changing, with new strains emerging every flu season. The flu vaccine is updated every year to protect against the strains that research indicates will be most common in the upcoming season. This means last year’s vaccine might not be effective against this year’s viruses.

• Duration of Immunity: Unlike some vaccines, which provide long-lasting or even lifetime immunity, the protection provided by the flu vaccine wanes over time. Even if the circulating strains don’t change much from one year to the next, your immunity from last year’s vaccine will have weakened, leaving you more susceptible to infection.

Common Misconceptions About the Flu Vaccine

Misunderstandings about the flu shot discourage many people from getting vaccinated. Let’s debunk some of the most common myths:

Myth 1: “The flu shot gives you the flu.”
The flu vaccine is made from inactivated (killed) virus particles or recombinant technologies, which means it cannot cause an infection. Some people might feel mild side effects like soreness at the injection site, low-grade fever, or muscle aches, but these symptoms are far less severe than the flu itself.

Myth 2: “I never get sick, so I don’t need the shot.”
Even if you don’t typically catch the flu, that doesn’t mean you’re immune. Furthermore, you can be a carrier of the flu virus without showing symptoms and unknowingly spread it to others, including those who are at high risk of serious complications.

Myth 3: “Flu vaccines aren’t effective.”
While the flu vaccine doesn’t provide you with 100% guaranteed protection, it remains the most effective tool we have to protect against infection and reduce the severity of illness. Even in years when the vaccine is not a perfect match for the circulating strains, it still provides significant protection and lessens the severity of symptoms if you do get sick.

Who Should Get the Flu Vaccine?

The flu vaccine is recommended for nearly everyone over the age of 6 months, but it’s especially crucial for people who are at higher risk of developing severe complications from the flu. Below are the key groups that should make flu vaccination a top priority:

• Young Children: Children between the ages of 6 months and 5 years are at an increased risk of severe flu complications, such as pneumonia. Since their immune systems are still developing, they may have a harder time fighting off the flu, and their illness can escalate quickly.

• Pregnant Women: Getting the flu while pregnant can increase the risk of complications like premature labor and low birth weight. The flu vaccine is safe for pregnant women and helps protect both the mother and the baby. Antibodies passed from the mother to the baby during pregnancy can provide protection for the newborn in the first few months of life, when they are too young to be vaccinated.

• Elderly Adults (65 and Older): As people age, their immune systems weaken, making them more susceptible to severe complications from the flu such as pneumonia, hospitalization, or even death. Special high-dose flu vaccines are available for people 65 and older to help boost their immune response.

• People with Chronic Health Conditions: Individuals with underlying health conditions like asthma, heart disease, diabetes, or chronic lung conditions are at greater risk of flu-related complications. The flu can exacerbate these conditions, leading to more severe illness or hospitalization.

• Healthcare Workers: Healthcare providers are constantly in close contact with sick patients, putting them at higher risk of contracting the flu. Not only does the flu vaccine help protect them, but it also prevents them from spreading the virus to vulnerable patient populations.

• Caregivers and Household Members of High-Risk Individuals: People who live with or care for those at high risk of flu complications (such as the elderly, infants, or individuals with weakened immune systems) should get vaccinated to avoid passing the flu to those who are more vulnerable. This includes parents, caregivers, and even those in long-term care facilities. Note: If you have specific health concerns like severe allergies to the vaccine, you should consult your healthcare provider before getting vaccinated.

When Should You Get the Flu Vaccine?

The best time to get the flu shot is before flu season starts, which typically peaks between December and February. The CDC recommends getting vaccinated by the end of October to ensure you are protected before the flu starts spreading widely.

Once you receive the flu vaccine, it takes about two weeks for your body to build up enough antibodies to protect against the virus. This is why getting the shot early in the season is important—so you are fully protected by the time flu activity begins to ramp up.

If you miss the early window, it’s still beneficial to get the flu shot later in the season, even as late as January or beyond. The flu virus circulates through spring, and getting vaccinated later is still better than not at all.

Where to Get the Flu Vaccine

Putnam County Health Department offers flu vaccine by same-day appointment at our office in Winfield. The Health Department accepts most health insurance and can assist those who are underinsured or uninsured.

Make an appointment today by calling (304) 757-2541.

The Health Department also organizes vaccination clinics each fall throughout the community to help make getting the flu shot easier and more accessible. To check for upcoming clinics in your area, view our community calendar here.

Other places you can typically get a seasonal flu vaccine include:

• A Doctor’s Office: Your primary care provider is a reliable source for flu vaccinations. This option is particularly good if you have other health concerns and want to discuss the vaccine in the context of your medical history.

• Pharmacies: Most local pharmacies offer flu shots without the need for an appointment.

• Urgent Care Centers: If you don’t have a primary care provider or need a flu shot outside regular office hours, urgent care centers typically offer flu vaccinations.

• Your Workplace: Many employers offer flu shot clinics for their employees. Check with your HR department to see if your workplace provides this service. If you’d like to schedule the Health Department to administer a flu shot clinic in the workplace, click here to learn more.

Can I Get the Flu & COVID-19 Vaccines at the Same Time?

You can safely receive the seasonal flu and COVID-19 vaccines at the same time. Doing so offers convenient dual protection, helping to prevent serious illness from these respiratory viruses. If you’d like to get a COVID-19 vaccine at the Health Department, just let us know when scheduling your appointment.