He said the lower bound was 0.5%.

So as a healthy 30 year you’re saying my risk of death is 0.5%?

And note the CDC said they’ll be providing data on who “died with covid” versus who “died from covid”.

Yeah, 0.5% might be a plausible lower estimate for his statement of an average member of the US population, but is probably a bit low. That assumes that 50% of the US population already got COVID, 0% got vaccinated, and none of them get COVID again. What we actually know is that re-infection with omicron is fairly common, that there are still many (unvaccinated) people have not yet ever been infected, and that the majority of the US is vaccinated.

So, I can't say your risk, since you didn't mention if you are vaccinated. Being vaccinated is statistically the best way to reduce the risk of death or other severe long-term health issues (other than getting younger) relative to your baseline risk, largely independent of age (the trials for very young children are still on-going). My sources for this are talking to doctors and reading the official reports.