When Corey Gallagher returned earlier this month to the postal sorting facility the place he works and placed on an N95 masks, he was shocked when a supervisor demanded he take it off and change it with a fabric masks.

The Canadian postal employee, whose spouse is immunocompromised and whose little one is just not but sufficiently old for a vaccine, refused to swap his respirator. “I didn’t actually perceive. I assumed it was some form of a joke at first,” he advised the Winnipeg Free Press.

However the demand was repeated the following day when one other higher-ranking supervisor advised him to put on the material masks. Gallagher once more refused and was ultimately despatched residence. Canada Submit initially urged sporting a fabric masks over his respirator, however later decided federal necessities meant Gallagher might put on solely the standard-issue masks. He’s now taking paid depart till he’s given a clearer sense of when he can return to work.

The row has raised broader questions over which masks supply the very best safety – but additionally the challenges going through public well being companies and enormous firms as they try to determine common masking insurance policies.

Canada Submit, with its 64,000 staff, says the material masks it requires staff to put on meet the suggestions of the nation’s public well being company.

“The corporate absolutely helps these pointers and subsequently requires all staff to put on a Canada Submit-supplied face masking, which is both a reusable fabric face masking or a disposable medical masks,” the government-owned company stated in an announcement, including that if an worker refuses to put on a masks offered by the corporate, they – like Gallagher – are advised to go away. “Canada Submit will proceed to watch finest practices and suggestions with respect to face coverings, and replace our necessities accordingly.”

The Canadian Union of Postal Employees has come to Gallagher’s protection, calling on the postal service to offer staff N95 masks – or at minimal, to not punish them for bringing their very own.

“It’s form of disappointing that we’re to date behind on the Canadian requirements,” stated Gallagher.

Consultants say the confusion is emblematic of the challenges going through public well being companies world wide, which are trying to steadiness the evolving understanding of the coronavirus with clear messaging.

“Issues are transferring so quick. Public well being companies actually wish to use science to make suggestions – however these suggestions have to use to a nearly infinite variety of eventualities,” stated John Lynch, an infectious illness specialist on the College of Washington in Seattle. “They’re responding to the science as quick as they will. However that’s not at all times successfully and clearly communicated.”

He factors to the swiftly oscillating messaging over the two-year course of the pandemic, which shifted from advising in opposition to masking and focusing available washing within the early days to robust masks necessities when scientists higher understood the aerosol spreading of the virus.

The murkiness of public well being pointers has produced different seemingly contradictory eventualities in Canada. In October, three lecturers in Ontario’s York faculty board had been threatened with suspension after sporting N95 respirators as an alternative of the board-approved blue surgical masks. Within the neighbouring Peel board, nonetheless, workers got N95 masks in January once they returned to high school.

Earlier this week, the US introduced plans to distribute 400m N95 respirators from its nationwide stockpile, a tacit endorsement of the higher-grade masks as international locations take care of the extremely infectious Omicron variant.

Lynch sees the shift in the direction of respirators – beforehand required solely in higher-risk settings like hospitals – as a helpful effort to “degree up” the kind of safety used.

However he cautions that a variety of variables – together with match, kind and setting – come into play when figuring out the safety supplied by a masks, which means a poorly becoming N95 received’t supply extra safety than a comfortable surgical masks.

“If you wish to put on your individual respirator, go for it. However we ask you simply to just remember to’re masking it up with one other surgical masks in order that we’ve got a baseline coated,” he stated. “There are methods to standardize issues whereas additionally permitting folks a level of flexibility. We ought to be setting basements – we shouldn’t be setting ceilings. Organizations want to have the ability to accommodate folks’s decisions going ahead.”


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