One of Three Coronavirus-19 Lessons for Kids. Coronavirus Outbreak | How to protect yourself  YouTube Questions What does a coronavirus look like?  Who can be harmed by coronaviruses? What does mutating mean?  In what beings did the coronaviruses first live? What is the name of the coronaviruses that now live in humans? How do the coronaviruses first get into the human body?  How long does the coronaviruses stay in the body before a person has any symptoms? What is the time called before a person has symptoms? (Incubation period)What is the system in the human body that fights the coronaviruses? What are the symptoms a  person may experience ... Read more