Al Haddrell
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ukhadds.bsky.social
Al Haddrell
@ukhadds.bsky.social
Aerosol scientist/Aerobiologist, Canadian and #Canucks fan living in the UK. #eurovision enthusiast. https://www.youtube.com/@AlHaddrell
The problem is that they are making a joke about the entire system. So if the adults get back in charge, nobody will take it seriously. Creating systems are hard, destroying them are easy. It’s a problem.
November 21, 2025 at 8:32 PM
By all means, feel free to do it.
November 21, 2025 at 8:28 PM
Somewhat. The other thing to remember is that distance from the infectious person matters, and when you are in the front row, you have less of a chance (statistically) of being near, or surrounded by, an infected person.
November 13, 2025 at 9:27 PM
The ACH was probably not too bad, because as you say, for 500 people you would expect it to go higher. The fact it plateaued is a good sign. The fact it did it around 1,200 is a better one.
November 13, 2025 at 8:21 PM
In a stadium, most of the CO2 would be coming from the fans and not the players. CO2 doesn't rise like hot air, but rather it will simply mix with the surrounding air.
November 13, 2025 at 8:18 PM
😂
October 15, 2025 at 5:40 PM
Thanks! I’m glad you found it useful!
October 9, 2025 at 8:58 PM
If you have any questions, comments, or suggestions about some solutions I may have missed, please comment (either here, or in the video).

If you find this video useful, feel free to share it however you please.
October 5, 2025 at 1:51 PM
I made this video with input from #CleanAirforKids
and their awesome founder @ruthbrooker.bsky.social

Ruth is doing important work (check out her posts from the UN!), so please give her some support
October 5, 2025 at 1:51 PM
WHATEVER HAPPENED TO PUBLIC HEALTH?!!
October 2, 2025 at 10:28 PM
For what it's worth, social media algorithms behave the exact same way. The key difference is that these media outlets have editors.
September 28, 2025 at 11:27 AM
The Murdoch media machine allows their users to augment their reality to whatever they want to believe. Their discussion around masks is just one example.

This is not how media is supposed to work. And to behave this way during a pandemic is reprehensible.
September 28, 2025 at 11:27 AM
Regardless of your opinion on masks, Murdoch media will tell you exactly what you want to believe.

Note that almost all ofthese stories were from THIS WEEK.
September 28, 2025 at 11:27 AM