Bits of viral genes incorporated into human DNA have been linked to cancer, ALS and schizophrenia. But many of these genes may not be harmful, and could even protect against infectious disease.
A four-year-old female Malayan tiger has tested positive for COVID-19, with six other tigers and lions showing symptoms. It’s the first known case of a ‘wild’ animal catching the disease.
Immunology researchers have established there’s no evidence of an infectious cause behind the chronic fatigue syndrome (CFS), prompting warnings an understanding of what triggers the debilitating illness…