One of my friends was exposed over Christmas but she didn't get it. Her grandchildren tested positive after Christmas. She's vaxxed, and boosted. They're vaxxed but not boosted. Their mother didn't get it either, just the kids.
I was exposed last week, but no symptoms so far. Tomorrow is the 5th day since I was exposed. My contact was vaxxed and boosted, and has mild symptoms. I'm vaxxed and boosted, but I have an appointment a week from tomorrow that I booked in September. I'm going to be really pissed if I have to reschedule, and wait another 4 months for the next open date.