Tag «Johns Hopkins Hospital»

What Is Coronavirus (COVID-19)?

What Is Coronavirus (COVID-19)?

(gentle music)>>So the whole family of coronaviruses are named Coronavirus because corona means crown, and so this refers to the way that the virus looks under the microscope, like there’s a crown on the top of the virus. Some of them, four or five different kinds, cause common diseases among humans, everything from the common …