4 ms·

Are we sure?

• gigatexal 5y ago
  Wearing a mask properly and the right mask prevents transmission of Covid. So … yes.
  • willcipriano 5y ago
    No possibility of second order effects? Perhaps stricter mask regulations push people to take them less seriously? If people feel the mandates are too burdensome they may not adhere to them at all.
• deleted 5y ago
  [deleted]