Your flu shot: What you need to know

While taking protective measures to avoid infection is a great way to stay healthy during flu season, one of the most critical steps you can take is getting your flu shot. Getting vaccinated against seasonal influenza (the flu) can help prevent the uncomfortable symptoms associated with the virus. It could also ultimately save your life, and the lives of those you love.  

“Influenza is a highly contagious and serious illness that still causes deaths each year,” says Scott W. Lindquist, M.D., state epidemiologist for communicable diseases for the state of Washington. 

Here’s what Dr. Lindquist wants you to know about this extremely important vaccination. 

1. The flu is preventable.

The flu virus differs every year, but the recommended timeframe for getting your vaccine remains the same, late summer through March. Getting your annual flu vaccine during this period (the earlier the better) is your best defense in preventing the flu and staying healthy.

Every year, a panel of medical experts examines the types of flu viruses that are currently circulating, as well as the types that people came down with last year. This helps them develop a safe vaccine for whatever flu strains are most prevalent that year. While the flu shot is not 100 percent effective, it is the best way to protect yourself against the flu.   

2. Some people are more at risk than others.

According to the Centers for Disease Control and Prevention, most people who get the flu will get better in a couple of weeks. Some can develop complications such as pneumonia, bronchitis, or sinus or ear infections.    

The following groups of people are at risk for more serious flu-related complications that require hospitalization, so it’s especially critical to get the vaccine if you or someone you love:      

• Is under 5 years old, especially those younger than 2.    
• Is over age 65.    
• Is pregnant or up to two weeks postpartum.    
• Is residing in a nursing home.    
• Has a health condition such as asthma, chronic lung disease, diabetes, or heart disease.    
• Is immunocompromised, including those who are receiving chemotherapy.    

3. The flu vaccine doesn’t protect against other respiratory infections.

It’s important to remember that the flu, COVID-19 and respiratory syncytial virus (RSV) may present similar symptoms but are different viruses.

The good news: Vaccines are available for all three viruses.

The flu vaccine protects you against the influenza virus, while the COVID-19 vaccine protects you against the coronavirus. That’s why it’s so important to get your yearly flu vaccine and stay up to date on the COVID-19 vaccine and its boosters.

The RSV vaccine can help protect older adults against severe illness from RSV. The Centers for Disease Control and Prevention (CDC) recommend talking to your doctor to see if vaccination is right for you. 

4. You need to plan for it.

The flu vaccine can take up to two weeks to work, so it’s important to get vaccinated as soon as possible.   

Symptoms of the flu include but are not limited to a fever, cough, body aches, headache, and fatigue. While you’re most likely to contract the virus during flu season, it can happen at other times, too. Use these stay-well strategies to stop the spread of the flu virus all season long:

• Wash your hands for at least 20 seconds with soap and water.    
• If no sink is available, use hand sanitizer with at least 60 percent alcohol.    
• Avoid touching your face.    
• Cough or sneeze into your elbow or a tissue; dispose of the tissue right away.    
• Avoid being in close contact with people who are sick if you can.    
• Avoid being in close contact with others when in public.    
• Sanitize commonly used surfaces.    
• Stay home if you are sick.   

No matter how old you are, your doctor can help you manage the illness, but if you think you might have the flu, talk to your doctor about receiving a diagnostic test to confirm the diagnosis. It’s important to do this within the first few days of showing symptoms. If you or someone you love is having trouble breathing, feeling pressure or pain in the chest, showing new confusion, experiencing an inability to wake or stay awake, or showing bluish lips or face, call 9-1-1 immediately.

Why not give yourself and those you love the best protection possible? Together, we can keep each other safe this flu season by getting vaccinated.