Vaccines prepare our body to fight infections without making us sick. They protect people of all ages from deadly diseases. Vaccines also stop diseases from spreading in the community, saving millions of lives.
Class 8 NCERT Science Curiosity Chapter 3 Health: The Ultimate Treasure solutions
class 8 science chapter 3 health the ultimate treasure question answer
Vaccines train our immune system to recognize and destroy harmful germs before they cause illness. They protect babies, children, adults and elderly people from dangerous diseases like measles, polio and hepatitis. Vaccines also prevent outbreaks by stopping germs from spreading. They’re tested for safety and save millions of lives every year. Getting vaccinated protects not just individuals, but also others who can’t take vaccines due to age or health reasons.
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