pool renovation expert had seen it coming - the algae bloom in the relecting pool was inevitable when painted a dark co

[RockRaven]

66. Sadly, there was a "hydrogen peroxide in home nebulizer" thing. You can find articles

and blog posts about it. It was a separate episode of stupidity from the bleach thing.

Here is one such from Forbes from Oct 2021:
https://www.forbes.com/sites/brucelee/2021/10/02/stop-inhaling-hydrogen-peroxide-to-try-to-prevent-treat-covid-19-aafa-says/

Don’t hit your head repeatedly with a trash can lid. Don’t eat spaghetti and hot dogs that you randomly find splattered on the sidewalk. And don’t inhale hydrogen peroxide to try to prevent or treat Covid-19. These three things should be obvious. Nevertheless, the Asthma and Allergy Foundation of America (AAFA) has had to issue a warning about one of them. Take a wild guess as to which one.
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Notice the graphic of the skull on the bottle. It’s not a good idea to use anything with a skull on the bottle unless you are trying to somehow look like a skull.

That doesn’t mean that you should never use hydrogen peroxide, otherwise known as H2O2 , for anything. You can use it as a disinfectant around the house. For example, hydrogen peroxide can help clean the slobber off of your One Direction statue. It can serve as a mild antiseptic for minor cuts, scrapes, and burns on your skin. Some may use it as a mouth rinse but should seek the guidance of a doctor or dentist before doing so.

Inhaling hydrogen peroxide is a different story, though. The misinformation about Covid-19 on social media can be breathtaking. And inhaling hydrogen peroxide could take your breath away, in a bad way. It could irritate your respiratory tract right down to your lungs. Clearly, irritating your respiratory tract is not a good idea, no matter how angry you are with your lungs. Continued extensive irritation can ultimately cause longer term damage.