ActivePure®  recently received a letter from a PreK-8 principal who has ActivePure® Technology installed. He said, "Anecdotally, reports of illness this year are down dramatically, and we have not had a single case of the flu or strep throat this year, which is a rarity, to say the least. Also, staff members' morale is high, as they perceive ActivePure®  Technology's air cleaners to be "doing their job". We have been fully in-person since August 20, 2020 with virtually no interruption, with a total of 10 positive COVID cases among our students and staff, and zero known transmissions in school."      need to mention name of school at least.