Health tips · 2026-10-17

Flu season in the UAE: when should your family get the flu vaccine?

As the weather cools in the UAE, flu starts to spread more easily, and families often catch it one after another. A yearly flu vaccine is the single most effective way to lower the risk of flu and its complications, and now is a sensible time to plan it.

Why flu matters more as the weather cools

Flu tends to circulate most in the cooler months, when people spend more time indoors and the virus passes easily from person to person. For many healthy adults it means a rough week in bed, but for others it can lead to more serious chest infections.

The reason a flu vaccine is worth thinking about every year is that the virus changes over time, and the protection from last year's shot fades. A fresh vaccine each season is what keeps that protection up to date.

Who benefits most from the vaccine

The World Health Organization points to a few groups who are more likely to become seriously unwell with flu: young children, pregnant women, older adults, and anyone living with a long-term condition such as asthma, diabetes or heart disease.

If someone in your home is in one of these groups, vaccinating the people around them helps too, because it lowers the chance of flu being brought into the house. The flu vaccine can be given from six months of age, so most of the family can be covered.

When to get vaccinated, and what to expect

It is better to be vaccinated before flu is widely circulating rather than after, because the body takes about ten to fourteen days to build its protection. Having it done in autumn or early in the cooler season gives that protection time to settle in.

The vaccine is quick and well tolerated. Some people notice a sore arm or feel a little off for a day, which is the immune system doing its job, and it settles on its own. A doctor can confirm the right option for each member of your family.

Simple habits that help alongside the vaccine

Washing hands well and often, covering coughs and sneezes into a tissue or your elbow, and staying home when you are unwell all slow the spread of flu through a household. These everyday steps matter most in the weeks when flu is circulating and children are mixing closely at school.

Keeping rooms aired out, wiping shared surfaces, and not sharing cups or towels during illness are small things that add up, especially when there is a new baby or an older relative at home who would be harder hit by an infection.

Is it flu or just a cold?

Flu tends to arrive quickly and hit harder than a cold, often with a fever, aching muscles, a headache and real tiredness, while a cold usually builds up slowly, centres on a blocked or runny nose, and stays milder. Both are caused by viruses, so antibiotics do not help with either one.

Most flu settles with rest and plenty of fluids at home over a week or so. It is worth seeing a doctor, though, if a fever is very high or will not come down, breathing becomes difficult, the symptoms ease and then suddenly get worse, or if the person who is unwell is a baby, an older adult, or someone with a long-term condition.

Protecting the people most at risk at home

If you live with a newborn, an elderly parent, or someone managing a chronic illness, the vaccine does double duty: it protects the person who receives it, and it lowers the chance of flu reaching the people around them who could become seriously unwell.

That is why it helps to think about the household as a whole rather than one person at a time. A short conversation with a doctor can map out who in the family would benefit and when to time it.