Getting Prepared for Flu Season
The flu is a contagious respiratory illness caused by the influenza virus. Flu viruses are most common during the fall and winter. Symptoms of the flu are worse than the common cold and may include fever, chills, sore throat, muscle or body aches, headaches, fatigue, vomiting and diarrhea (more common in children). Fever, body aches, extreme tiredness, and dry cough are more common and intense with the flu than with a cold.
HOW IS THE FLU DIAGNOSED?
There are tests available to diagnose the flu. The most common test is the rapid influenza diagnostic test, which can provide results in 30 minutes or less.
The ability of these tests to detect the flu can vary greatly, and may be better at detecting the flu in children than in adults. Most people with flu symptoms do not require testing because the test results usually do not change how you are treated. Your health care provider may diagnose you with the flu based on your symptoms and their clinical judgment, or they may choose to use an influenza diagnostic test.
It is possible to have the flu, as well as other respiratory illnesses, and COVID-19 at the same time. Some of the symptoms of the flu and COVID-19 are similar, making it hard to tell the difference between the two based on symptoms alone. Diagnostic testing may help your health care provider determine if you have the flu or COVID-19. The best way to prevent the flu is to get vaccinated.
WHAT IS THE FLU SHOT?
The flu shot is a vaccine that protects against flu viruses (such as influenza A and influenza B). It is inactivated, meaning it contains a killed version of the virus that cannot cause disease. It is commonly given as an injection in the arm. The Centers for Disease Control and Prevention (CDC) recommends that people ages six months and older receive a flu shot annually, including those who are healthy. With the BAC International Health Fund (IHF), participating members can receive their flu shot at no cost through their SavRx prescription coverage by visiting any network pharmacy and presenting their SavRx ID card. For more information about participating pharmacies or prescription coverage, IHF members can contact SavRx at 800-228-3108.