What is the Coronavirus?
https://youtu.be/1naoa_LVB0wVideo can’t be loaded because JavaScript is disabled: What is the Coronavirus? (https://youtu.be/1naoa_LVB0w) Ask first these questions! 1. How is the virus identified? (lots of viruses can cause similar symptoms) 2. How resistant is the virus (what kills or weakens the virus)? 3. How contagious is the virus? (What is the Ro-factor= how many people […]