Question

covid -19 beginning cause and protection​

Answer 1

Answer:

Explanation:

According to the US Centers for Disease Control and Prevention (CDC), human coronaviruses most commonly spread from an infected person to others through the air by coughing and sneezing, close personal contact, such as touching or shaking hands. The viruses can also spread by touching an object or surface with the virus on it, then touching your mouth, nose, or eyes before washing your hands, the CDC said. In pregnant women, the more severe versions of MERS and SARS coronaviruses can be serious.