US regulator pulls approval for dozens of companies making respirators in China

A US regulator on Thursday pulled approval for dozens of companies making industry-standard masks in China, citing substandard performance, and warned health care providers to reconsider using any of the now-blacklisted products.After the US Food and Drug Administration’s determination that many of the made-in-China N95-style masks filter out less than 95 per cent of particulate matter – the filtration level that gives the N95 mask its name – the approved number of manufacturers dropped to 14…

Read the original article at South China Morning Post