Chickenpox
What is Chickenpox?
Chickenpox is a highly contagious infection caused by the varicella-zoster virus. It is usually mild in children but can be more serious in adults and vulnerable individuals.
How is Chickenpox Spread?
It spreads through direct contact with blisters or by breathing in airborne virus particles when an infected person coughs or sneezes.
Who is at Risk?
- Anyone who hasn’t had chickenpox or been vaccinated
- Adults (risk of more severe illness)
- Pregnant women and unborn babies
- People with weakened immune systems
- Healthcare workers and childcare providers
Signs and Symptoms:
- Itchy, blistering rash
- Fever
- Tiredness and irritability
- Loss of appetite
- Headache
When to Consider Vaccination:
- If you have never had chickenpox
- Before pregnancy or if working with vulnerable groups
- When travelling to countries with high exposure risk
The Vaccine:
The chickenpox vaccine is given in two doses and offers excellent protection. It is safe, effective, and helps prevent both infection and complications.
Do
- Get vaccinated if you’ve never had chickenpox or weren’t vaccinated as a child
- Avoid close contact with people who have weakened immune systems if you’re unvaccinated
- Speak to your pharmacist or GP if you’re unsure about your chickenpox history
Do not
- Assume you’re immune without confirming your history or a blood test
- Delay vaccination if you plan to work in healthcare or with children
- Ignore symptoms if you’ve been exposed during travel or an outbreak