Scientists said the “Covidsecure” Perspex barriers do not work if they block airflow or cause poor circulation in buildings.
And they warned that the screens can cause a build-up of bugs behind them, spreading the virus to people sitting nearby.
The experts said: “There are large numbers of screens that are unlikely to be effective due to their design or positioning.”
The Scientific Advisory Group for Emergencies expressed their fears in an updated document.
Denne historien er fra August 01, 2021-utgaven av Daily Star Sunday.
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Denne historien er fra August 01, 2021-utgaven av Daily Star Sunday.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
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Howe Kud go in with Mo bid
NEWCASTLE want to compete with Arsenal and Liverpool for £90 million-rated West Ham winger Mohammed Kudus.
Jule tidings
LOPETEGUI UP FOR CHERRIES BATTLE
Oli twist
GLASNER: POINTS MEAN PRIZES
TAYLOR'S SWIFT
Sub Jack wastes no time in grabbing winner
ETIHAD IT? NEVER!
I've no regrets signing my deal I'll stay until the job is done, When we come back it'll be 'Wow'
Phelan's ready to rescue Rooney
MIKE PHELAN couldn’t resist the call from a stricken Plymouth boss Wayne Rooney to join him in the Championship jungle.
Potts loving every sec of chances
MATTHEW POTTS experienced a feeling of “pure elation” when he grabbed the wicket that may have changed the course of England’s third Test against New Zealand.
ALLY PALLY
Two Lukes won't be scrapping like Ali
Hidden Gem
DEUTSCH BANKS PRIZE
PLUMP UP HITS FOR HEFTY HENS
Chill-out tunes get chicks fat
