That's a lot to deal with. Just take each day as it comes, come here to whine a little, and know we have your back.
As for the clots, they are survivable. Since it appears to me that you dad's were caught in time for the medical team to do its magic, he should be fine. It is scary, I know. Hang in there.
As for the kids and car wrecks, I'll let others be wise on them.
Give big space to the festive dog that make sport in the roadway. Avoid entanglement with your wheel spoke.
(Sign in Japan)
1978 Raleigh Gran Prix
2003 EZ Sport AX