As should the mother, and any others with close contact to the boy.
We had close contact until a couple of minutes ago.
Their leaders kept a close contact with the central director.
"And the only thing these two new things have in common is close contact with you."
At school, kids are in close contact with each other.
They'd known each other since university days and kept in close contact although they weren't able to get together often.
We are of course in close contact with these countries.
There wouldn't be more close contact with Red for a while, at least.
I keep in close contact with my doctor and really feel great.
They can be spread by close contact with other people.