Jean Bishop

Latest Activity

1. Feel Awful after 1st COVID Vaccination

   Jean Bishop replied to Glam03's topic in COVID

   I had no reaction to my first shot but my spouse did - because of prior COVID infection. Everyone I know who's had a strong reaction to the first shot had COVID previously.

2. Anyone tried valve-free reusable respirators?

   Jean Bishop replied to Jean Bishop's topic in COVID

   As far as I know, these are the valve-free reusable respirators with NIOSH approval: MSA Advantage 290 Dentec Comfort Air Nx I see Envo Mask has a new cover with without a valve but I cannot tell if they have NIOSH approval yet:...

3. Anyone tried valve-free reusable respirators?

   Jean Bishop posted a topic in COVID

   I'm wondering how many members here have tried out some of these new valve-free reusable elastomeric respirators? I saw discussion on Twitter about this respirator, which looks like it has NIOSH approval and doesn't have an exhalation valve: htt...