Australian researchers find COVID-19 aerosol spread that puts some healthcare workers at risk over others – ABC News

More people are at risk of contracting COVID-19  including frontline health staff  unless better mask-wearing protocols are introduced, according to new Australian research. 
Key points:

• There is continued debate about the role of respiratory particles in guidelines for preventing transmission of COVID-19
• Researchers say what they found questions the rationale for protection of some healthcare workers and not others 
• The research comes as Queensland grapples with two separate COVID-19 clusters, both…

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