Rapid Mutation: Covid-19 Patient Died After Two Reinfections Medicine & Technology Nov 16, 2020 A case study of a man "reinfected" twice reveals how rapidly the virus can mutate.
First Case of Coronavirus Reinfection in the U.S. Raises Concerns About Immunity Oct 13, 2020 Thus far, there had only been a handful of coronavirus reinfections reported around the world. However, the cases raise many questions about the immune system's response to the virus and how long immunity lasts.
SPACE NASA’s TESS Mission Spots Its First Free-Floating Planet Using ‘Rogue-Hunting’ Concept From Einstein
SPACE ‘Morbid’ Alien Theory: Extraterrestrials Haven’t Contacted Humans As They’re Destroyed by Gamma-Ray Bursts