It’s National Influenza Vaccination Week: find out why the flu vaccine should be a critical part of your winter to-do list.

The holiday season has officially arrived, bringing cherished traditions, valuable moments with family and friends, and plenty of celebrations. However, it also can signal the potential spread of the flu and its serious consequences, particularly for high-risk groups like those living with rare diseases. Prioritizing a flu vaccine is crucial to minimizing these risks. Here are six key insights about the flu vaccine to know this National Influenza Vaccination Week (December 4-8).

1. Flu vaccines contribute to collective well-being:

Defending yourself against the flu starts with an annual flu vaccine. The Centers for Disease Control and Prevention (CDC) recommends everyone aged six months and older to receive the vaccine, reducing the chances of contracting the flu and mitigating its symptoms if you do fall ill. Beyond personal protection, getting vaccinated also shields vulnerable loved ones, such as those over 65 or with chronic conditions, from severe flu complications. In essence, an annual flu vaccine serves as a vital shield for yourself, your loved ones, and your community.

2. They provide a crucial defense for many rare patients:

Individuals with rare diseases face unique health challenges, making influenza vaccination crucial. The flu can exacerbate existing health conditions and pose additional risks. Vaccination provides a vital layer of defense, minimizing the severity of flu symptoms and reducing the potential for complications. Safeguarding against influenza is an essential step in protecting the health and well-being of those managing rare diseases.

3. They are important for bolstering prenatal and postnatal protection:

For pregnant individuals, flu poses heightened risks due to changes in the immune system, heart, and lungs. A flu vaccine significantly reduces the risk of illness and minimizes symptoms during and after pregnancy. Moreover, it extends protection to newborns, who are too young for vaccination, by passing on antibodies developed through maternal vaccination.

4. They help to safeguard young lives:

Contrary to a common cold, the flu can be especially severe for children, especially those under five, and those with chronic health conditions like asthma or diabetes. Vaccinating children is crucial to reducing the risk of severe illness, hospitalization, or even death from the flu. Protecting these vulnerable groups ensures their well-being against potential flu complications.

5. They are highly safe and effective:

Flu vaccines undergo regular updates to align with anticipated virus strains, consistently proving their safety and efficacy. Studies reveal that well-matched vaccines can reduce the risk of flu illness by 40 to 60 percent during peak seasons. Even if vaccinated individuals contract the flu, severity is notably reduced, minimizing the risk of serious outcomes.

6. It is still beneficial to get vaccinated later in the year:

While the best time to get vaccinated is before widespread flu transmission, protective benefits persist even with later vaccination. Since flu commonly peaks in February, extending into May, there's still time to explore various vaccination options. Whether at a healthcare provider's office, workplace, pharmacy, or local stores, consult with a healthcare professional to secure a flu vaccine and safeguard your well-being and that of your loved ones.

Read more about managing rare disease during the holiday on the Know Rare blog.

Find out more about the advantages of flu vaccination at cdc.gov.