Grassroots can train with groups of 5 players + 1 Coach. 2 meter rule, no contact, no sharing of equipment etc. Most clubs will be starting up with these measures in place.
Theres rules about wiping the ball. My sons team is talking about mid july at the earliest, but hes been doing his own thing with a few friends and washing his hands obviously when he comes back into the house. He can't wait to start training properly