Aerosol transmission of Covid-19
Channel: Miss V Martin
Date: 28/03/2021

PLEASE NOTE:
With the delta variant, a three layered cloth masks is no longer considered adequate protection. You must instead double mask ie use a surgical mask (filters well but fits poorly) and a tightly fitting cloth mask on top (to improve the fit).

In collaboration with Trish Greenhalgh, University of Oxford https://www.cebm.net/oxford-covid-19-evidence-service/ 

Version with narration here: https://www.youtube.com/watch?v=l7IxpeiuHnE 

Created by Vicki Martin www.vickimartin.co.uk using VideoScribe.

(This is a later version which resolves the initial glitch in the previous one, https://youtu.be/0cIAHksqZ8s )