Discover and read the best of Twitter Threads about #danmask
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First up, #WHO, in latest ‘interim guidance’ of 1 Dec, on ‘potential benefits & harms’ of #masks: apps.who.int/iris/bitstream…. (note 1st ‘potential benefit’ is ‘reduced spread of respiratory droplets’ - which is not actually the same as reducing transmission, is it?) 
But you’re convinced the benefits outweigh the harms and go for masking. I mean, forcing people to keep a piece of fabric/paper and plastic on their faces, how hard can that be, eh? Well, here’s the WHO’s most recent interim guidance again. It’s not as simple as it looks, is it?
