Why the CDC Changed Them

A Prized Fauci Mask
  1. Is it more accumulated information? Yes.
  2. Is it “proof”? No, science almost never proves something beyond a shadow of a doubt.
  3. Might recommendations change in the future? Possibly, as someone comes up with a better/different model or a different way of testing the spread.
  • If she’s wearing a tight mask, the number of particles that get past her mask go down 65%.
  • If she’s wearing a double mask, her exposure goes down 83%.
  • Mask well
  • Mask twice.
  1. KF94 (Korea) and FFP2 (Europe)
  2. KN95s with NIOSH Certificate to avoid counterfeits
  3. “Double” mask (cloth mask on top of surgical mask or cloth mask with filter insert)

Covid-Translator. Cancer doc: ~Three decades at MGH. Writer and storyteller: Moth Grand Slam Champion. Mom. www.DrRobin.org, @robinshome, robinshome2@gmail.com

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