If 1=not at all and 10= a tremendous amount then the higher the number the more it was affected so the answer is Mood
It is false that retention is how the brain encodes information.
Visual Perception is the Answer!
Dont be too quick to diagnose. Get tested. You could also have sore throat, allergies, cold, not necessarily coronavirus. My mom lost her taste, had sore throat, overall felt bad and she tested negative.