FREE ONLINE TOOL CALCULATES RISK OF COVID-19 TRANSMISSION IN POORLY-VENTILATED SPACES
(AGENPARL) – CAMBRIDGE (ENGLAND), mer 20 gennaio 2021 The results, reported in the journal Proceedings of the Royal Society A, show that social distancing measures alone do not provide adequate protection from the virus, and further emphasise the vital importance of ventilation and face masks in order to slow the......