Dear CRBOH Members,
It has been an exciting last 4 months for most industrial hygienist in the country, supporting our national
fight against Covid-19 with patience and determination.
• Yes, ventilation is important.
• Yes, you should ensure it operates as design and improved, when feasible..
• No, a face mask is not sufficient when you cannot avoid the 3 C’s (closed spaces, crowded places, and close-contact settings).

… download the complete document below.