New Delhi: With the change and fluctuation in weather conditions and temperatures, flu cases are on the rise. Fever, chills, cough and weakness are most commonly reported as seasonal flu in children in this changing climate. As we approach flu season, it’s important to understand seasonal flu and the importance of vaccination, especially for children. Amidst these circumstances, parents often wonder whether to vaccinate their children or not.

In conversation with Tirupati TimesDr. Preeti Kabra, Newberg Diagnostics said, “Seasonal flu is a common but serious illness, and vaccinating children is essential for their Health and the well-being of society. The flu vaccine is safe and effective and can significantly reduce the risk of flu-related complications. Making sure children get a flu vaccination each year can help build immunity and prevent the spread of the virus if you have any concerns about flu vaccines or are unsure whether your child should be vaccinated.

What is seasonal flu?

Seasonal flu, or influenza, is a respiratory illness caused by influenza viruses. It usually occurs during the monsoon and winter months and affects millions of people worldwide every year. The flu virus infects the nose, throat and sometimes the lungs, causing mild to severe illness. In some cases, especially in young children, the elderly and those with underlying Health conditions, the flu can lead to complications such as pneumonia, hospitalization or death.

According to Dr. Cabra, “The flu virus is mainly spread by droplets released into the air when an infected person coughs, sneezes or talks. These droplets end up in the mouths or noses of nearby people or are inhaled into the lungs. Flu can also be contracted by touching surfaces contaminated with the virus and then touching the face. Children who are often in close contact with others at school or daycare are especially vulnerable to spreading and contracting the flu.

The importance of flu vaccination for children

“Vaccinating children against the flu is one of the most effective ways to protect them from the virus. Children under 5 years of age, especially those under 2 years of age, are at high risk of developing serious flu complications. The flu vaccine not only protects vaccinated children but also helps prevent the spread of the virus in the community. It helps in reducing, protects vulnerable groups who cannot get the vaccine,” stated Dr Cabra.

“The flu vaccine is recommended for everyone age 6 months and older, with some exceptions. Ideally, the flu vaccine should be given in early fall, before flu season begins, because it takes two weeks for the body to develop immunity after receiving the vaccine. Annual vaccination is important because flu viruses varies from year to year and the vaccine is updated according to circulating strains.

Types of flu vaccines:

Injectable flu vaccine: This is the most common form of flu vaccine and is given as an injection in the arm or thigh. It contains inactivated (killed) flu viruses, which do not cause the flu.

Nasal spray vaccine: This vaccine is given as a mist that is sprayed into the nostrils and contains live, attenuated (weakened) flu viruses. It is approved for healthy children ages 2 and older, but is not suitable for everyone, such as those with certain medical conditions.

Should children get flu shots every year?

“Yes, children should get a flu vaccination every year. The flu virus mutates frequently, and immunity from previous vaccinations wanes over time. Annual vaccinations ensure that children are protected against the most current strains of the flu virus. “This is especially important for young children whose immune systems are still developing and who are more susceptible to complications from the flu,” noted Dr. Cabra.

Getting vaccinated against influenza every year can boost immunity and prevent severe symptoms or complications. Also, parents should teach children to cover mouth and nose when coughing/sneezing, wash hands regularly, maintain a safe distance from people, wear a mask if sick, avoid crowded places or being around sick people, and eat nutritious foods to boost immunity. .

Who should avoid the flu vaccine and why?

Flu vaccines are generally safe, but like any medical intervention, they can cause side effects. Common side effects are mild and may include pain at the injection site, low-grade fever, or body aches. These symptoms usually resolve within a day or two. Certain conditions should be avoided or consulted with a doctor before vaccination:

Babies under 6 months of age: The flu vaccine is not approved for infants younger than 6 months of age.

Severe allergies: Children who have had a severe allergic reaction to a previous flu vaccine or to any part of the vaccine, such as egg proteins (although most flu vaccines are now safe for people with egg allergies).

Some medical conditions: Children with weakened immune systems or those with chronic Health conditions should avoid the nasal spray version of the flu vaccine.