One of my business associates had a concern after he came back from the doctor. Apparently, he needs to stay out of the “open air” in New York as its causing him congestion. I told him that is impossible due to his position. His doctor agreed that he needed something indoors as well to ensure that, at least, he was getting fresh air half of the time at home. I told him he should purchase air cleaners online to ensure he is getting much needed clean air. I don’t want him to get worse since he does have a family to provide for.