We've had multiple instances where only one or two people in our house got it, despite the exposure. My husband and youngest son have still never had it, while my oldest and I have had it twice.

Update: Both me & my sister with Down Syndrome tested positive. We are both doing ok so far. 😔 The toughest part is my sister with Down Syndrome has a hard time telling us when she doesn’t feel good & how she is feeling. We are going to just have to keep a real close eye on her.