Understanding the Chain of Infection: How Germs Spread and Infect

The video explains how germs spread through various means such as person-to-person contact, environmental sources, and contaminated food or water. It introduces the concept of the chain of infection, detailing the role of reservoirs and different transmission methods, including direct and indirect contact, airborne, and droplet transmission. The video also highlights the importance of understanding these processes to prevent common illnesses.

What is the chain of infection and what does it involve?

Describe the different ways germs can be transmitted from one person to another.

What are some common illnesses that can be caught from other people?

Explain how airborne transmission occurs and its potential effects.

What are the symptoms that may arise from contaminated water or food?