FACE COVERINGS: An open letter to Chief Medical Officer Chris Whitty @CMO_England
From me, @northerness, a UK citizen (England).
1/4
From me, @northerness, a UK citizen (England).
1/4

An addendum 
"First do no harm: the report of the Independent Medicines and Medical Devices Safety Review"
http://data.parliament.uk/DepositedPapers/Files/DEP2020-0405/First_Do_No_Harm_Report.pdf

"First do no harm: the report of the Independent Medicines and Medical Devices Safety Review"
http://data.parliament.uk/DepositedPapers/Files/DEP2020-0405/First_Do_No_Harm_Report.pdf