Recommendations from ERS
EUROPEAN RESPIRATORY SOCIETY STATEMENT

A recent ERS (European Respiratory Society statement recommends using high specification disposable  in-line Bacterial/Viral Filter( with proven efficency for high expiratory flow of 600 to 700l/m) when conducting lung function testing during COVID-19 pandemic and beyond. Remember that the NeumoFilt filtration efficency against bacteria and virus was certified by independent laboratories at 30, 55 but…

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