Here’s what WHO says your mask should have to prevent COVID-19 spread

https://arstechnica.com/science/2020/06/who-now-recommends-the-public-use-masks-good-masks-in-covid-19-areas/?amp=1

Coronavirus outbreak: WHO recommends wearing non-medical masks in public

Flashback: Spanish Flu / Mask

https://www.breakthroughs.com/impacts-innovation/flashback-spanish-flu-mask/?cid=Outbrain_05_Breakthroughs

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Wear a face-covering if you are going to the shops, on public transport or anywhere social distancing is difficult. #StayAlert

A post shared by UK government (@ukgovofficial) on Jun 8, 2020 at 12:28pm PDT

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If you are using public transport today, remember to wear a face covering. This helps protect others and control the virus. #StayAlert

A post shared by UK government (@ukgovofficial) on Jun 8, 2020 at 5:12am PDT

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We need to work together to control the virus. Wear a face covering in enclosed spaces if you can. #StayAlert

A post shared by UK government (@ukgovofficial) on Jun 8, 2020 at 1:00am PDT 

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From 15 June, face coverings will be required while using public transport in England. #StayAlert

A post shared by UK government (@ukgovofficial) on Jun 7, 2020 at 1:00am PDT

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If you go to the shops today, wear a face covering if you can. #StayAlert

A post shared by UK government (@ukgovofficial) on Jun 5, 2020 at 5:50am PDT

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If you are travelling on public transport in England, you must wear a face covering from 15 June. #StayAlert

A post shared by UK government (@ukgovofficial) on Jun 5, 2020 at 12:47am PDT