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Someone told me the attack dogs (many of whom I’ve blocked) are now retrospectively attacking MY credentials to have been Surgeon General (academic physician at a level one trauma center, Masters degree in public health, State Health Commissioner), and my tenure (Naloxone,

.Alexander Tin the cuts at NIOSH have such a devastating impact on workers that a large collaboration unions representing millions of workers including NationalNursesUnited AFL-CIO ✊ & many others have teamed up with industry on a historical class action against the Trump

It's legitimate to want people to follow best practices for masking to get the best results. However, in practice that's just not going to happen most of the time with the general public. So instead we need to take additional approaches including variations on harm reduction.

Industrial mask fit test kits for $19.95 on eBay. Limited quantity. These are the kind of fit tests that use squeeze bulb nebulizers to mist a fit test solution that you can taste if it gets inside the mask. I can't vouch for this specific seller. This is just a deal I

Superior products are made through good design and iterative improvements, without customers even having to ask for them. Zhou Liang's mask found through testing that making the inner diameter of their mask's gasket seal smaller gives a better overall seal, which will now be

Gerard Hughes ( @[email protected] ) Zhou Liang's mask With this design change, some users might need to add slits to the seal at the cheeks or jaw, to allow the shape to conform better to their face, a huge advantage of Zimi masks is the ability to customize the mask in various ways for faces with fit difficulties

The black B95F-XL is now available. After more than 500 days of research and development, the B95-XL has become the Zimi mask with the largest size and effective filtration area. I can't remember how many versions of the frame have been tested, and the mask area. The development

.Secretary Kennedy wants to eliminate as many vaccines as he can. Don’t believe him when he claims otherwise and says he just wants better science and safer vaccines He’s lying. His endgame is, for all practical purposes, to eliminate access to vaccines. thehill.com/policy/healthc…

This is a good reminder that design and engineering need to work around human behavior. Air purifiers provide a vague benefit that isn't easily discernible when it's filtering out things you can't see or smell. Whereas loud noise is an immediately discernible downside of a loud