Severe COVID-19 linked to reactivation of some dormant viruses, study finds

Severe COVID-19 may reactivate some dormant viruses that remain in the body after previous infections, a new study suggests.

Ever had an orgasm so good that you saw colors? Not in a metaphorical way, but with wild, vivid colors? Some people do, and it’s an actual neurological event.  About 4% of people have synesthesia in some form—the neurological condition that causes senses to bleed into each other. Letters have colors. Sounds have flavor