How to Protect Your Family from Infections at Home

During cold and flu season, viruses often enter the home through school, work, public transport, and everyday activities. The goal is not to make your home completely sterile, but to reduce the main ways infections spread using simple and realistic routines.

How respiratory viruses spread

Most respiratory viruses spread through:

• droplets from coughing or sneezing
• airborne particles in poorly ventilated rooms
• contact through hands and shared surfaces

The key strategy includes hand hygiene, clean air, masks when needed, vaccination, and regular cleaning.

Handwashing

Handwashing is one of the most effective ways to prevent infection.

• after coming home
• before eating
• after using the bathroom
• after contact with sick individuals

Proper washing should last about 20 seconds and include all areas of the hands.

Ventilation

Fresh air reduces the concentration of viruses indoors.

• ventilate rooms 3–5 times daily
• increase ventilation in crowded spaces

Masks

Masks are useful in certain situations:

• when someone at home is sick
• when there are vulnerable individuals
• during close contact

Cleaning and disinfection

Focus on frequently touched surfaces:

• door handles
• phones and remotes
• tables and toys

Regular cleaning is often sufficient.

Vaccination

Vaccination reduces the risk of severe illness and complications, especially for high-risk groups.

Sleep and nutrition

Healthy habits support immunity:

• adequate sleep
• balanced diet
• proper hydration

Vitamins

Vitamins are helpful only when needed. High doses without guidance may be harmful.

If someone is sick at home

• use separate towels and items
• increase ventilation
• limit close contact
• clean surfaces regularly

When to seek medical help

• persistent high fever
• shortness of breath
• chest pain
• severe weakness