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RT @jonotter: #IFIC2016 @emrsa15: Universal masking reduces nosocomial pneumonia https://t.co/enBTywK1Fb Is this because masks interrupt fa…
RT @jonotter: #IFIC2016 @emrsa15: Universal masking reduces nosocomial pneumonia https://t.co/enBTywK1Fb Is this because masks interrupt fa…
RT @jonotter: #IFIC2016 @emrsa15: Universal masking reduces nosocomial pneumonia https://t.co/enBTywK1Fb Is this because masks interrupt fa…
#IFIC2016 @emrsa15: Universal masking reduces nosocomial pneumonia https://t.co/enBTywK1Fb Is this because masks interrupt face contact?