👉 An embryophore is a type of virus that can infect and cause disease in animals. It is also known as a "flea" or "microbe," because it lives only inside the body of its host animal, and unlike other viruses that can infect humans and other animals, it does not spread to other hosts. The term was coined by Dr. Robert S. Smith in 1963 to describe this type of virus, which he believed could cause a wide range of diseases
