Get ready… this is a fast-paced guide to pandemics like the COVID-19 coronavirus. It looks at aspects of pandemics including how viruses infect the body, the human immune system, and the wonders of vaccination. Get tips from the experts, such as: - Don’t believe everything you read online! Check the science, and don’t share wacky ideas–they can be dangerous.

• A face covering helps to protect people from disease. It traps some of the water droplets that carry germs.

• Germs can survive for a while on surfaces, so it’s important to keep your hands clean by washing them thoroughly with soap.

• During a pandemic, try to avoid crowded places, such as big events or public transportation.