Masks work… ‘Well-designed observational studies have demonstrated the association of mask use with reduced transmission of#SARSCoV2 in community settings, and rigorous evaluations of mask mandates have found substantial protection.’ @DrTomFrieden et al jamanetwork.com/journals/jam...

Masks During Pandemics Caused by Respiratory Pathogens

This special communication evaluates the evidence on the association of face mask use with the spread of SARS-CoV-2.

Considering masking is one of the best ways to prevent the spread of airborne viruses & WHO, CDC etc agree, why is there SO much ignorance among healthcare professionals? We had to beg the phlebotomist to wear a surgical mask before taking Mum's blood. She's 92 & has Heart Failure & COPD!