My son at uni has corona we have now found out. He was locked down in his flat as one of his flat mates had symptoms, but at the point we went to see him he had no symptoms and wasn't unwell.
How a dad and I took a Tesco shop to him and left it outside his flat of his halls-we wore masks the entire time on campus-and he didn't come out-we waved through the glass.
He had left his washing basket and some hand sanitizer outside-I throughly sanitised the sides of the basket and took his washing to the launderette in the basement. Waited while his clothes washed and took them back up to his door and left them outside. Sanitised hands and came home.
They have now all had positive rest results.
I'm wondering-do I need to isolate or is all fine as we didn't come into contact with him.