Flu Is Not a Common Cold
In India, many people dismiss influenza as a seasonal fever or a bad cold that resolves in a few days. However, doctors warn that the flu virus is entirely different from the common cold virus and can lead to severe complications such as pneumonia, worsening of chronic diseases, and even death.
Five Common Myths
Myth 1: Flu Is Just a Common Cold
Influenza is caused by a different virus and is much more severe. High-risk groups include people with diabetes, high blood pressure, asthma, heart disease, chronic kidney disease, chronic liver disease, hypothyroidism, weakened immune systems, pregnant women, young children, and older adults.
Myth 2: The Flu Vaccine Isn't Necessary
Doctors emphasize that prevention is better than treatment. Influenza is a vaccine-preventable disease, and vaccination significantly reduces the risk of severe illness, hospitalization, and death. In India, nearly 60% of adults with flu complications already have underlying chronic diseases.
Myth 3: The Flu Vaccine Gives You the Flu
The vaccine cannot cause influenza. Some people may experience mild side effects like injection site pain, low-grade fever, or fatigue, which are normal immune responses and usually resolve within a day or two.
Myth 4: One Flu Shot Is Enough for Life
The influenza virus changes continuously, and new strains circulate each season. Vaccine protection also wanes over time, so annual vaccination with the updated vaccine is necessary.
Myth 5: Only Children and Older People Need the Flu Vaccine
Annual vaccination is recommended for all adults aged 18 and above, especially those over 50, pregnant women, healthcare workers, and people with chronic conditions (diabetes, hypertension, asthma, heart disease, kidney disease, liver disease) or weakened immunity. Vaccinating healthy adults also helps protect vulnerable family members.
When to Get Vaccinated
Doctors recommend getting the flu vaccine before the flu season begins. In most parts of India, the ideal time is April or May (before the monsoon) to allow the body to build protective immunity.
Recommended Vaccine
The quadrivalent influenza vaccine, which protects against four circulating strains, is safe and effective.
Influenza is often underestimated but can become a serious illness. Doctors urge people not to avoid the vaccine due to myths. Annual flu vaccination is a key preventive measure against severe disease, hospitalization, and death. The Xiaoshu Health App can sync with Apple Health to track relevant indicators and help you manage your health.