This is as useful of an insight as saying that I'm in my late 30s and never gotten Covid, I think you might be overstating the potential harm here. A sample size of one is not much use when we talk about statistical probabilities.
COVID-19 has only been around for about five years, as the name indicates, so "I'm in my late 30s" says nothing about how many opportunities you've had to get it, whereas being in one's late 30s does say something about how many opportunities they've had to get (or give someone else) food poisoning.
I'm in my mid-50s. I use wooden cooking implements a lot. I clean them pretty carefully. So far as I know, no one has ever got sick from eating food I've cooked.
The sample size is one person cooking but it isn't only one opportunity to get food poisoning. Let's say 20 years, 300 days per year, one meal per day; that's 6000 food-poisoning opportunities, none of which has obviously resulted in food poisoning for anyone involved. That is in fact quite good evidence that the risk of serious food poisoning on any single occasion, if you use wooden implements but are reasonably careful with them, isn't high enough to be noticeable above the baseline rate of people getting sick.
If someone doesn't take any particular precautions and never gets COVID-19, that is evidence that COVID-19 is less of a threat than it's sometimes felt to be. But not very much evidence, and it can readily be outweighed by all the other people who have got COVID-19, including some who did take reasonable precautions. Similarly, my and iamacyborg's anecdotal evidence could absolutely be outweighed by statistics correlating food poisoning with type of cooking implements. If anyone has those, I'd be very interested to see them.
