and answer the questions. 4 Read texts 1 What do you think the 'no body-to-body contact' rule means, and why do they have it? 2 Apart from putting on their suits, what do the aid workers do before they go into the high-risk zone 3 What do they do when they leave the high-risk zones? 4 Why is it essential to have different zones for suspected and confirmed cases? 5 What is the process followed before patients can leave the treatment centre? 6 What happens to cured patients after they leave?​

I'm sorry, but I need more context in order to answer these questions. Could you please provide me with information about the relevant texts?