Catherine Clase · @cmclase
273 followers · 321 posts · Server qoto.org

@holmesr @Pat

Hi again. Thanks for the feedback and for engaging, much appreciated.

We think overhead elastic is critical to getting good fitted-filtration (ie, net filtration of a mask on a face). We summarize this here ⬇️

maskevidence.org/head-attachme

In North America, must have overhead elastic simplifying our advice in favour of these over or

There are data on beards, too!

For a 10mm beard, an N95 is still more effective than all other masks.

nature.com/articles/s41370-021

If the stifling feeling is specifically associated with headstraps for you, they could be too tight. Aura 3M has simple band elastic straps that lengthen with a good hard tug. This is a pro in this situation for you.

For straps that don't lengthen so easily, consider an with braided elastic such as Vitacore's .

Vitacore's Can99 also has superb breathability so if the problem isn't the attachments, this might help.

Apologies for a N American reply to a European question.

Anyone curating info on or and suppliers please let me know: we would love to put this on our website.


#WearTheBestMaskAvailable #BetterMasks #MaskUp #MasksSaveLives #MaskeAuf #maskmandate #LongCovid #ffp3 #COVID #MaskMandates #masks #WearAMask #DoAllTheThings #BringBackMasks #maskmandatenow #CovidLong #N95s #KN95 #KF94 #n95 #FFP2 #Can99 #CovidIsNotOver #CovidIsntOver #ventilation #filtration #paidsickdays #beards

Last updated 2 years ago