Coparenting and corona

[47mum47]

Hello, advice needed please:
My son is due to go to his dads house for the very first time in the beginning of april, my son is 5 and his dad lives just outside of London. I'm unsure whether to allow this or not, we are not self isolating but I am still going to work (sales assistant) where I am at high risk of contracting the virus. I don't by any means feel comfortable in sending him there as I can't control who comes and goes around him. Any advice would be much appreciated thanks :)

Just to add, when I say he lives just outside of London, I meant to mention that this is an 8 hour journey from my sons home.

Well no I wouldn't do that, we'll almost certainly be on lockdown by then anyway and 8 hours travel would almost certainly fall into the "unnecessary" category,