Report from Public Health England titled PHE position paper on the HOCI and EMG paper \"Masks for healthcare workers to mitigate airborne transmission of SARS-CoV-2\", dated 25/05/2021.
Report from Public Health England titled PHE position paper on the HOCI and EMG paper \"Masks for healthcare workers to mitigate airborne transmission of SARS-CoV-2\", dated 25/05/2021.