As people get older, their immune system becomes weaker, making it harder to fight off infections like the flu. That’s why vaccines made especially for older adults are so important. One such vaccine is Fluad Trivalent, designed to protect people aged 65 and above from the seasonal flu. In this simple guide, we’ll explain what Fluad Trivalent is, how it works, and why it’s a great option for seniors. 

What Is Fluad Trivalent? 

Fluad Trivalent is a flu vaccine made for adults aged 65 and older. It helps protect against three common strains of the influenza virus expected to circulate during the flu season. The word Trivalent means it includes protection against three types of flu viruses — two types of influenza A and one type of influenza B. 

This vaccine is adjuvanted, which means it contains a special ingredient that helps boost the body’s immune response. That makes it more effective for older adults, whose immune systems may not respond as strongly as younger people’s do. 

Fluad Trivalent is also thimerosal-free and latex-free, which means it does not contain preservatives like mercury and is safer for people with sensitivities or allergies. It comes in a single prefilled syringe (0.5 mL) for easy use by healthcare professionals. 

Why Is Fluad Trivalent Important for Older Adults? 

As we age, our bodies naturally produce fewer antibodies after vaccinations. This makes older adults more vulnerable to catching the flu and experiencing serious complications like pneumonia, hospitalizations, or even death. 

Fluad Trivalent is made to solve this problem. It includes an adjuvant — an ingredient that helps the immune system create a stronger and longer-lasting defense against the flu virus. Studies have shown that vaccines with adjuvants can offer better protection for people aged 65 and above compared to standard flu vaccines. 

So, if you are in this age group, Fluad Trivalent can help provide stronger protection and lower the chances of severe illness during flu season. 

How Does Fluad Trivalent Work? 

The Fluad Trivalent vaccine contains inactivated flu viruses — meaning they are killed and cannot cause infection. Instead, these inactive virus particles help your body recognize and “remember” the flu virus. 

Here’s how it works in simple terms: 

After you receive the vaccine, your body sees the harmless virus pieces and starts making antibodies. 

These antibodies stay in your system and are ready to fight if you are exposed to the real flu virus later. 

Because of the adjuvant, your immune system reacts more strongly and builds better protection. 

When the flu season arrives, your body is already prepared to fight the virus, which means you’re less likely to get very sick. 

Key Benefits of Fluad Trivalent 

Made for seniors: Specifically designed for people aged 65 and older. 

Stronger protection: The adjuvant boosts the immune system for a better response. 

Covers three flu strains: Protects against the most likely flu viruses each year. 

Single, easy dose: Given as one 0.5 mL shot in the muscle. 

Thimerosal-free: No preservatives or mercury. 

Latex-free syringe: Safe for people with latex allergies. 

Safety and Precautions 

Fluad Trivalent is generally safe and well-tolerated. However, like any vaccine, some people may experience mild side effects such as: 

Soreness or redness at the injection site 

Mild fever 

Fatigue or body aches 

These side effects usually go away within a few days. 

People who should talk to their doctor before getting the vaccine include: 

Anyone with a history of severe allergic reactions to flu vaccines or any of their ingredients 

Those who are currently very ill or have a fever (they may need to delay vaccination) 

Always consult your healthcare provider before getting vaccinated to make sure it’s the right choice for you. 

Final Thoughts 

The Fluad Trivalent vaccine is a great option for adults 65 and older who want strong protection from the flu. Its special adjuvant helps create a better immune response, offering seniors a safer and more effective way to prevent serious flu-related complications. 

Getting vaccinated every year is one of the best ways to stay healthy during flu season. If you or a loved one are over 65, ask your doctor about Fluad Trivalent — it could help keep you safe and healthy all season long.