<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Why should I wear a mask when I'm sick?
<|assistant|>
Wearing a mask is the most effective way to protect yourself and others from potential harm from being around someone who is sick. It prevents the spread of germs by making it difficult for respiratory droplets—such as coughs and sneezes—from entering the air and being spread to others. Masks also reduce the amount of virus on your hands, making it harder for you to spread the virus to other people or surfaces.