nostr:npub13peklhnurcdrdewqxcnzn8d8w4c8fpy3jydc0m8zgzw5mw6ef3tsj4jwka The issue with that study is the method of ingestion wasn't considered. I'm willing to bet it's more of a "regularly inhaling combustion byproducts can be bad for your vision." 

I don't inhale combustion byproducts so I'm good.