We know several people who have had it where nobody else in the family got it. One friend went to Mexico with her husband for their 25th. Tested negative prior to going. He tested positive before coming back. He has no symptoms but had to stay at the hotel, on their dime, isolated. He can't even go on the balcony. They bring food to him and leave it at the door. She never tested positive. He was tested every day while in Mexico before a negative allowed him to leave. This was just last week so probably omicron.