Are you ready for this coming flu pandemic? Let's get you covered!

At certain times of the year, we often get colds and flu, right? Especially when the weather changes and it rains continuously, many people start getting sick. So, we sometimes call the flu during this time a "viral flu" or a "wind-borne flu" and don't pay much attention to it. But we need to be a little more careful about this "flu" condition. Because it can be a little more severe than a common cold. So today, let's talk about this flu season, how to prepare for it, and how to protect yourself.

So, what is this flu vaccine? Should we get it?

Simply put, this is a vaccine that protects against a virus called influenza. Since the nature of this virus changes slightly every year, the vaccine is made to suit that year. That's why it's recommended to get this vaccine every year.

What is the best time to get vaccinated?

Although it is difficult to predict the exact time of the flu season in Sri Lanka, it is generally best to get vaccinated in September/October . By then, when the flu season is at its peak, your body's immunity will have built up. But imagine if you were unable to get vaccinated at that time. No problem! You can still get vaccinated after November. Sometimes the flu season can last until the first months of the following year.

Who should get this vaccine?

Generally, this vaccine is recommended for everyone over 6 months of age . However, very rarely, it may not be suitable for some people. For example:

• People with severe allergies to any of the ingredients in the vaccine (such as gelatin or some antibiotics).
• Some people with chronic illnesses.
• Some vaccines may not be suitable for some pregnant women.

How effective is the vaccine?

The success rate varies slightly from year to year, but it generally reduces the risk of getting the flu by between 40% and 60% . And most importantly, even if you do get the flu, getting the vaccine will greatly reduce the risk of getting worse, developing complications like pneumonia, and having to be hospitalized.

Who is most at risk of getting the flu? And what are the types of vaccines?

Some people are more likely to develop complications from the flu than others. We call these people "high-risk."

Who belongs to the high-risk groups?

• Young children:Children under 2 years of age are especially at risk of complications. Since babies under 6 months of age cannot be vaccinated, the best protection is for everyone around those babies (mom, dad, family members) to get vaccinated.
• People over 65 years of age: Because their immune systems weaken as they age, these people can become more severely ill if they get a fever.
• Pregnant women: Women who develop a fever during pregnancy and for up to 2 weeks after giving birth are at increased risk of complications.
• People with chronic medical conditions:
• Asthma
• Diabetes
• Heart Disease
• Obesity
• People with weakened immune systems due to conditions like cancer and HIV.

Do I have the flu? Or is it just a common cold?

Flu symptoms usually start suddenly and severely . The main symptoms are:

• Fever or feeling feverish
• Body ache, muscle pain
• Headache
• Fatigue
• Cough
• Sore throat
• Runny nose

Vomiting and diarrhea are more common in children than in adults. But remember, you can get the flu without a fever.

What are the symptoms that require immediate medical attention?

Flu can usually be treated at home with rest and rest. However, we need to be very aware of some warning signs . If you have any of these, you should immediately see a doctor or go to the nearest Emergency Department (ETU) .

What to do if you get the flu? And how to prevent it?

If you think you have the flu, the best thing to do is stay home and get plenty of rest. This will help prevent you from spreading the illness to others. Avoid contact with others for at least 24 hours after your fever has subsided.

As a treatment, your doctor may prescribe antiviral drugs. Oseltamivir (Tamiflu) is one such popular drug. These drugs are most effective if started within 2 days of the onset of symptoms. They can shorten the duration of the illness by a day or two and reduce the severity of symptoms. But remember, these drugs should only be taken under the advice of your doctor .