KSQD 2-02-2022:Factors that contribute to long COVID symptoms such as reactivation of autoimmune diseasesPresident Biden launches a major program for cancer researchIs Epstein-Barr virus a trigger for Multiple Sclerosis?The genetics behind the amazing variation in dog sizesThe problem of thousands of chemicals in the environment that aren’t proven safeTemporary memory loss after a COVID vaccine is reaction to temporary inflammation but is still better than getting the diseaseHow much Vitamin D to take? Interesting insights into human problem solving at different ages -- What is the best strategy to be found after getting lost in the woods?Autonomous robotic laparoscopic surgery for intestinal anastomosisArtificial muscles from elastin protein and some very clever engineering