Vaccines teach our immune system to recognise and fight specific germs—no infection needed. 🌱

- They’re rigorously tested for safety.
- Different formats exist (live‑attenuated, mRNA, protein subunit, etc.).
- Widespread immunisation cuts disease spread, protects the vulnerable, and eases strain on health systems.

#VaccinesWork #PublicHealth #ScienceMatters #Immunisation #StayInformed

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