Yes, Barron has it, or had it.
I’m certain that it was planted at the White House, based on who tested positive. But that’s another story.
Barron will be Ok.
If someone is trying to harm the POTUS and administration, why plant a virus with a ~99% survivability rate? (If one even gets infected. Currently only about 1 in 50 Americans have been infected, and that's assuming all positive cases reflect only one person.)