Ivan Erill receives funding from the US National Science Foundation After more than two years of the COVID-19 pandemic, you might picture a virus as a nasty spiked ball – a mindless killer that gets ...

Distinguishing between self and non-self is a critical ability of the immune system. Some pathogens have evolved proteins that resemble those of their host, a mechanism called molecular mimicry, in an ...

Viruses are ancient. They have been infecting animals, our ancestors included, for hundreds of millions of years before the first humans ever showed up. And the legacy of those primordial infections ...

There is an ongoing debate as to whether or not viruses are considered to be a life form. The question remains unanswered as the identity of viruses as a living form is dependent on arbitrary measures ...