1 Matching Annotations
  1. Feb 2021
  2. www.microcovid.org www.microcovid.org
    Still using a cloth mask? Upgrade to an N95 or P100!
    1
    1. Lu17Cheryl 28 Feb 2021

      “Still Using a Cloth Mask? Upgrade to an N95 or P100!” Accessed February 28, 2021. https://www.microcovid.org/blog/masks.

      is:webpage lang:en COVID-19 Coronavirus mask face covering N95 protection pandemic cloth mask face shield filtration efficiency fit quality breathability surgical mask P100 respirator goggle
    Visit annotations in context

    Tags

    Annotators

    URL

    microcovid.org/blog/masks