Why You Need to Get Vaccinated For the Flu Every Year

man getting a shot

Every year, as the leaves begin to change color and fall ushers in a chill, we are reminded of an important health task – getting our annual flu shot. But why is it that we need to get vaccinated for the flu every year? The answer lies in the nature of the influenza virus itself and our body’s response to the vaccine.

Understanding the Flu and Its Impact

Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. The flu virus is notorious for its ability to change and mutate, making it a moving target for our immune system. The Centers for Disease Control and Prevention (CDC) recommends annual influenza vaccinations for everyone age 6 months or older.

Flu vaccine statistics

show that the flu vaccine can reduce the risk of getting the flu by anywhere between 40 to 60%. Furthermore, even if someone does get the flu after being vaccinated, it’s likely to be a milder version of it.

The Changing Nature of the Flu Virus

The seasonal flu vaccine changes each year because the influenza virus itself changes. This constant evolution of the flu virus is why last year’s influenza vaccine may not protect you from this year’s viruses. In fact, there are a lot of influenza viruses, and they’re always changing. Each year, flu vaccines are redesigned to keep up with these changes.

The reason behind this lies in the way the flu virus replicates or makes copies of itself. During this replication process, small changes occur in the genes of the virus, leading to new strains. These new strains are often similar to those from previous years, but not identical. As a result, the immunity you developed from last year’s vaccine decreases over time and may not protect against the new strain.

The Process of Developing a New Flu Vaccine

Every year, scientists determine how the flu virus has mutated and spread. Based on these observations, they decide which three or four strains to include in the next season’s vaccine. The vaccine production involves formulating these chosen strains separately before they’re combined into the final product. This meticulous process ensures the vaccine matches the circulating flu viruses as closely as possible, providing the best protection.

The Benefits of Annual Flu Vaccination

A yearly flu vaccination is crucial to maintaining optimal protection against the flu. Vaccination has been shown to have numerous benefits, including reducing the risk of flu illnesses, hospitalizations, and even the risk of flu-related death in children.

Furthermore, the flu vaccine gradually weakens over time, so an annual vaccine is needed to provide continuous protection. Protection lasts around 6 to 8 months, starting two weeks after you receive the vaccine. Therefore, getting vaccinated each year is essential to ensure that you are protected throughout the entire flu season.

Increasing Flu Vaccination Rates

Efforts are underway to increase the proportion of people who get the flu vaccine every year. Strategies such as sending vaccination reminders, making vaccines available in non-traditional places like workplaces, and creating educational campaigns are being employed.

Debunking Myths About the Flu Shot

Some individuals believe they don’t need to get a flu shot every year. However, this is a myth. Given the mutating nature of the flu virus and the waning effectiveness of the vaccine over time, annual vaccination is necessary.

In conclusion, the annual flu shot is an essential tool in our fight against influenza. By understanding the ever-changing nature of the flu virus and the importance of annual vaccination, we can take proactive steps to protect ourselves and our communities from the impact of the flu.

So, remember, it’s never too late to get your flu shot. Make sure you and your loved ones who get a flu vaccine get vaccinated every year to stay protected throughout the flu season.

Get your Flu Shot at Centers Urgent Care

Centers Urgent Care provides flu shots at all of our locations. We pride ourselves on offering high quality medical care in a comfortable and convenient setting. Our board-certified medical providers are available to answer any questions you have about the vaccine or other health concerns. So what are you waiting for? Don’t delay – get your flu shot today!

Centers Urgent Care is here for all your medical needs. Our experienced providers are ready to help. Find a location closest to you here.

Leave a Reply