What are viruses and how do they “jump” from animals to humans?

What are viruses and how do they “jump” from animals to humans?

My Morning Musings: What are viruses and how do they “jump” from animals to humans? What are viruses? Viruses are just an organized collection of genetic material known as DNA or RNA enclosed by a protein shell. You can think of them as parasites, because...
Public Service Announcement

Public Service Announcement

My Morning Musings: Public Service Announcement As I get asked more and more about school closures and quarantines, I thought I’d post what’s on my mind today – from a person who has taught and written books on anatomy, physiology,...