What's in the 5-in-1 Vaccine?
The 5-in-1 protects against:
1.
Diphtheria – a throat infection that can block breathing
2.
Tetanus – causes painful muscle spasms (from contaminated wounds)
3.
Pertussis (Whooping cough) – severe coughs that can make babies stop breathing
4.
Polio – can cause paralysis
5.
Haemophilus influenzae type b (Hib) – can lead to meningitis and pneumonia
What's in the 6-in-1 Vaccine?
The 6-in-1 includes all of the above plus:
6.
Hepatitis B – a viral infection that can cause lifelong liver damage
The 6-in-1 vaccine is now standard in many countries (including Singapore) because it offers comprehensive protection in one shot — simplifying the schedule and reducing the number of needle pricks.
Why Combination Vaccines Are a Good Thing
Fewer injections = less stress for your baby (and you!)
Fewer clinic visits = more convenience for parents
Just as safe and effective as giving the vaccines separately
Ensures timely protection during the most vulnerable months of life
Common Side Effects
Most babies handle the 5-in-1 and 6-in-1 vaccines very well.
You may notice:
Mild fever
Redness or soreness at the injection site
Temporary fussiness or sleepiness
These are normal signs that the immune system is responding. Serious reactions are extremely rare.
The Takeaway
One small shot, five or six big protections.
These vaccines give your child a powerful start against diseases we rarely see today — precisely because vaccines work so well.