BCG
Protects newborns against severe forms of tuberculosis.
Reviewed by TinyDose editorial team
Also known as: TB vaccine · Bacillus Calmette-Guerin
BCG is one of the first vaccines a baby receives, usually at birth. It protects against the most serious forms of tuberculosis in early childhood, including TB meningitis and widespread TB. It is given as a single injection, typically in the upper left arm, and often leaves a small mark as it heals.
What it protects against
When it's given
Ages follow India schedules. Your pediatrician may adjust timing for your child.
How it's given
Single injection, usually in the upper left arm.
Side effects & safety
A small swelling or sore may appear at the injection site over a few weeks and slowly heals into a tiny scar. This is expected and usually needs no treatment.
Most babies have little or no reaction. Any soreness or fever tends to be brief.
When to call your doctor: if fever exceeds 40°C, lasts more than 2 days, or your child seems unusually unwell.
Common questions
Sources
- BCG vaccines: WHO position paper · WHO, 2018.
- UIP Immunization Handbook · Govt of India, 2023.
Information on this page is compiled from authoritative public health sources and written in TinyDose's own voice. It is intended for general understanding only. Always follow your pediatrician's guidance.
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This information is provided by TinyDose for general understanding only and is not medical advice. Vaccine names, ages and doses can vary by country, brand and individual circumstances. Always follow the guidance of your pediatrician or local health authority for your child’s vaccination schedule.
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