when you are in congregate settings. indoors, or poorly vanity lead it with all kinds of people that you don t know their vaccine status, or their exposure status? then, even if you are vaccinated, even if you are boosted, wear your mask, keep your distance, keep your hygiene. it is a study from ireland that just came out yesterday, talking about increased risk from fomite s from the omicron variant. so the hygiene remains important even though an exhalation from those who have. it test if you possibly can, i understand how challenging it is to get tested right now. yes we have some good things in the horizon. for example, the approval today of the protease inhibitor by pfizer, it s great news. it s a shame that we don t have