Morrisons & Sainsbury ban shoppers without face masks

[Roobarb]

Apologies for the messy reply, it kept telling me I'd already posted it and the above was what I was left with when it finally accepted it   

[radstockjeff]

Thanks LM and Roobarb, we do our best to keep going. They do say laughter is the best medicine and we try and get our share of it in our own sweet way.

[louisa maud]

Good for you Jeff
LM

[Maiden Stone]

Scarves tend to break up the droplets into smaller particles, which stay airborne longer, posing a bigger risk of infecting someone

Do you have a source for that?

[Maiden Stone]

Skoosh reply 64. That's a scam which is happening in many places. Have you mentioned it on the vaccination thread?
The man who conned the 90 year-old woman with a fake vaccination has been arrested.

[Maiden Stone]

Kiltpin, thanks for the explanation.

[youngtug]

Scarves tend to break up the droplets into smaller particles, which stay airborne longer, posing a bigger risk of infecting someone

Do you have a source for that?

https://advances.sciencemag.org/content/6/36/eabd3083