claim: “…a virus is not the cause of an illness. It’s a necessary cause […] but it is not the cause.”
evidence: Factors like nutrition, genetics and age can influence an individual’s susceptibility to a microorganism, such as a virus or a bacteria. These factors make individuals more or less likely to develop infections after they were exposed to a microorganism. That being said, even individuals who are young and healthy can develop infectious diseases because the cause of infectious diseases is still the microorganism.