The burden of proof will be on him to prove he got the virus from you...this is a far fetched scenario.
I find it amazing that those that claim to be on the liberal side of the political spectrum love banning things, and also love to enforce restrictions. I live in California, ask me how I know.
PS
With crazy fires raging across half the state (I have one near me the smoke from which I have to breathe and smoke from which has blocked out the sun), the governor institutes a ban on internal combustion engines by 2035. Mind you, the fires are a result of poor land management on the part of the state and arson. But hey, let's ban those IC engines, because electricity for Teslas comes from god and not from burning coal.