What is already known about long covid and the brain? What is the purpose of brain research? Do the male and female brain differ? Are emotions experienced in the heart or the brain? How is it possible that we can hear either ‘green needle’ or ‘brainstorm’ whilst the audio fragment remains the same? Why don’t we use stem cell therapy for MS? Is it true that you can be ‘left-brained’ or ‘right-brained’? Can you distinguish between people who are visual or auditory learners? What happens in the brain with ALS? Why do people still receive electroshock therapy?