![London face mask protests: Hundreds of people, some wearing masks, protested against mask-wearing | CNN London face mask protests: Hundreds of people, some wearing masks, protested against mask-wearing | CNN](https://media.cnn.com/api/v1/images/stellar/prod/200720104927-03-london-mask-protest.jpg?q=w_2465,h_1643,x_0,y_0,c_fill)
London face mask protests: Hundreds of people, some wearing masks, protested against mask-wearing | CNN
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Effectiveness of Face Mask or Respirator Use in Indoor Public Settings for Prevention of SARS-CoV-2 Infection — California, February–December 2021 | MMWR
SA Health - From today, masks will no longer be mandatory for: ▪️people present in health care settings (this includes staff and visitors at residential aged care facilities) ▪️people working in personal
![Door plate on the facade door. No mask no entry. Put on a face mask before entrance. Preventive measure against infection with COVID-19 (coronavirus). Illustration, vector Stock Vector | Adobe Stock Door plate on the facade door. No mask no entry. Put on a face mask before entrance. Preventive measure against infection with COVID-19 (coronavirus). Illustration, vector Stock Vector | Adobe Stock](https://as2.ftcdn.net/v2/jpg/03/53/73/79/1000_F_353737900_7JoFSal0L7FiyxtYcBKD4oeI5mpCOt0M.jpg)