Disease & Prevention
📋 What it is
Germs cause many diseases; hygiene, vaccines and healthy habits prevent a lot of illness.
🗣️ Coach says
Many diseases are caused by germs — bacteria and viruses that spread person to person. The good news is prevention works: washing hands, covering coughs, clean water, good food and sleep, and vaccines that train the immune system all stop huge amounts of illness before it starts.
🧠 Memory hook
Germs (bacteria/viruses) cause disease. Prevention (hygiene, vaccines, healthy habits) stops most of it.
😂 Giggle
Why was the blood type always so positive?
Because it was type B-positive!
😲 Whoa!
Simply washing hands with soap is one of the most powerful health inventions ever — it prevents millions of illnesses worldwide every year.
✅ Quick check: How does a vaccine help prevent disease?
Say your answer out loud first — then reveal.
It trains the immune system to recognise a germ in advance, so the body can fight it off quickly if exposed.
Vaccines prime immune defences before infection.
🧪 Try it! (2 minutes)
Time yourself washing hands with soap for 20 seconds — the science-backed length to remove germs.