From a cost/benefit perspective, it's definitely slanted towards wearing the N95. Given all the other discomforts of flying, wearing a respirator is a minor pr

From a cost/benefit perspective, it's definitely slanted towards wearing the N95. Given all the other discomforts of flying, wearing a respirator is a minor problem. Passengers are not likely to have long, emotional conversations during a flight where a mask might be uncomfortable or inhibit communication. But there is the food/drink issue, if someone considers those to be important.