Reposted by Loule Lou
Article from 2021 and every time I see the date, it makes me feel so sad that so many lives have been lost and so many folks have had their lives decimated by long covid, when we have the science to prevent.
www.theguardian.com/world/2021/j...
theguardian.com
Cambridge hospital’s mask upgrade appears to eliminate Covid risk to staff
Hospital infection study shows use of FFP3 respirators at Addenbrooke’s ‘may have cut ward-based infection to zero’