Signs of fall: changing temperatures, pumpkin spice ... and respiratory illnesses

Author

Healthcare Network Southwest Florida

Posted on

Oct 23, 2024

Book/Edition

Florida - Southwest

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When you are tempted to say, “Hello, fall” plan also to say, “Hello, flu shot.” When fall is in the air, so are influenza and other viruses.

The 2023–2024 flu season in the United States was characterized by elevated activity. Some estimates for the season include up to 65 million flu illnesses, 30 million flu medical visits, 830,000 flu hospitalizations and 72,000 flu deaths.

Despite this impact, data indicates only 53.9% of U.S. children and 48.5% of U.S. adults received a flu vaccine during the most recent flu season.

Imagine what the flu season statistics would be if getting an annual flu shot was as popular as pumpkin spice!

We recommend you get the updated flu vaccine annually by the end of October to ensure the best coverage during the peak of the flu season, which starts to ramp up in October, peaks between December and February and fades in the spring.

Receiving the flu shot in the fall also helps provide protection through the holidays, when people often gather and travel.

Annual flu vaccines are especially important for those over the age of 65, who are at greater risk of developing serious illness from the flu due to age-related changes in immunity.

Between 70 and 85% of all flu-related deaths occur in people 65 years and older — and 50 to 70% of seasonal flu hospitalizations are in this age group.

Since immunity from annual flu shots lasts about six months—enough to cover the peak of the flu season—and the flu strains the shot targets each season are different, it’s important to make your flu shot an annual tradition.

The shots work by stimulating your body to produce protective antibodies within about two weeks.

Since the flu vaccine’s first civilian use in 1945, the vaccines have been made from dead, or inactive strains of the flu, so it’s impossible to get sickened by the flu from vaccines.

It’s not the shot, but the creation of antibodies that can result in some side effects, which many mistake for flu-like symptoms. Really, any side effects, like briefly not feeling well, are signs the vaccine is working.

Side effects can include soreness at the injection site, headache, low fever or muscle aches. Some people have no reaction at all. Symptoms of being sick with the flu involve fever, chills, extreme fatigue, muscle aches and more for several days.

Getting the vaccination can reduce the duration and severity of illness and the risk for hospitalization from influenza.

There’s a bonus: getting vaccinated also helps protect other people, including those who are vulnerable to health complications from the flu, such as children, pregnant women and people with underlying illness, like cancer, COPD, diabetes, asthma and congestive heart failure.

Potential complications related to the flu can be pneumonia, stroke and heart attack.

Living in independent living, assisted living, nursing homes and other group living also puts people at risk, because flu and other communicable diseases can spread more rapidly.

Another vaccination recommended in the fall is for respiratory syncytial virus, or RSV, particularly for adults aged 75 and older and for adults 60 to 74 who are at higher risk for severe RSV.

That includes adults with heart or lung disease, weakened immune systems such as from cancer, or other underlying conditions including severe obesity and diabetes.

RSV is a common respiratory virus that causes mild, cold-like symptoms. It can be dangerous for some infants and young children, as well as older adults. Symptoms of severe RSV include: fever, severe cough, wheezing, rapid or difficulty breathing, and bluish skin tone due to lack of oxygen.

Like other respiratory infections, a cough or sneeze can easily spread RSV. People are typically contagious for up to eight days, but some people can be contagious for as long as four weeks, even after they stop having symptoms. Older adults only need to get an RSV shot once.

Getting flu and RSV shots is easy—and you can get them at the same time—with many pharmacies offering walk-in shots.

Healthcare Network has walk-in Convenient Care open Thursday to Saturday until 7 p.m. for preventative services, as well as diagnosis and treatment of minor illnesses.

If you haven’t gotten your shots yet, there is still time to celebrate fall with immunizations. Afterwards, you may even want to treat yourself for being proactive with a pumpkin spice latte.

 

About the Author

Dr. Salvatore Anzalone, Vice President of Clinical Business Development at Healthcare Network, has been a board certified physician for over 35 years. Healthcare Network is a nonprofit organization dedicated to providing quality healthcare that is accessible to everyone, regardless of employment, income, or insurance status. For more information about services, visit HealthcareSWFL.org or call 239-658-3000.