Seasonal illnesses such as influenza begin to surface during the monsoon. Many people believe that influenza is just another viral infection, but medical experts warn that it can lead to serious complications, especially in children, older adults, pregnant women and those with weakened immune systems.
According to Dr Amol Jaybhaye, Consultant, Infectious Diseases, Narayana Health SRCC Children's Hospital, Mumbai, getting vaccinated before the flu season begins is one of the best ways to stay protected.
Why timing is important
Experts recommend getting a flu shot at least 15 days before the onset of the monsoon. This gives the body enough time to produce protective antibodies against the virus. Delaying vaccination may leave individuals vulnerable during the peak flu season. The arrival of the monsoon creates conditions that make it easier for viruses to spread.
Common flu symptoms to watch for
During the monsoon months, doctors often see an increase in patients experiencing symptoms such as:
- Fever
- Cough
- Sore throat
- Body aches
- Fatigue
- General weakness
While many people recover without complications, certain groups face a higher risk of severe illness and may require medical attention.
Why a flu shot is needed every year
Unlike some other diseases, influenza viruses constantly mutate. The circulating strains change each year, making annual vaccination necessary. The World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) monitor influenza strains worldwide and use this information to guide vaccine development.
As a result, flu vaccines are regularly updated to provide protection against the strains most likely to circulate during the season.
Understanding the available vaccines
Two types of influenza vaccines are commonly available. The trivalent influenza vaccine, recommended by the Indian Academy of Pediatrics, protects against three influenza strains. The quadrivalent vaccine offers broader protection by covering four strains of the virus. It is important to consult a healthcare professional to determine which vaccine is most suitable for you.
Don't wait too long
Experts advise against delaying vaccination while deciding between available vaccine options. The priority should be to get vaccinated before influenza activity begins to rise, giving the body enough time to develop immunity. Vaccination remains one of the most effective ways to prevent flu-related illness and reduce the risk of complications.
Additional ways to stay protected
Apart from vaccination, there are several ways to reduce the spread of infections:
- Wash your hands regularly
- Eat a healthy and balanced diet
- Drink plenty of fluids
- Get adequate sleep
- Avoid self-medicating without consulting a doctor
With flu cases expected to rise in the coming weeks, experts say that taking preventive measures early can make a significant difference. Getting vaccinated before the monsoon and maintaining good hygiene can help protect individuals and families throughout the season.