Top doctor says B.C. is sharing data on health care workers with COVID-19, with some caveats - Action News
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British Columbia

Top doctor says B.C. is sharing data on health care workers with COVID-19, with some caveats

Provincial Health Officer Dr. Bonnie Henry says B.C. isn't withholding data about how many healthcare workers have tested positive for COVID-19, but that she hadconcerns that the data would be misinterpreted at the national level.

Bonnie Henry had concerns about data on health-care workers being misinterpreted at national level

B.C. has stopped sharing detailed data on the occupational status of people who test positive for COVID-19, including doctors, nurses or health-care workers. (Darryl Dyck/The Canadian Press)

Provincial Health Officer Dr. Bonnie Henry says B.C. isn't withholding data about how many health-care workers have tested positive for COVID-19, but that she hadconcerns that the data would be misinterpreted at the national level.

The Public Health Agency of Canada (PHAC) has stated to CBC News that B.C. stoppedsharing data on the occupational status of people who test positive for COVID-19, deeming thatdata too sensitive to share.

The province's Ministry of Health said in an email that ithad concerns that this data could be misinterpreted to indicate that health care workers were acquiring COVID-19 in the workplace.

Henrysays there are many other settings wherethey can contract the virus including at home or elsewhere in the community.

"We did stop sharing [detailed]data with the Public Health Agency because they were sharing that data inaccurately,but we share aggregate data," Henry said in a Thursday briefing.

That data includes how many positive COVID-19cases involvedoctors, nurses or health-care workers.

The province now saysthat as of Nov.4, the number of B.C. health care workers who tested positive for COVID-19 since the beginning of the pandemic was1,442, which represents approximately 8.9 per centof the 16,136 case total.

Data analysts say tracking positive cases is a crucial marker that can reveal if the health-care system is coming under too much stress butthere's not much the federal agencycan do to requirethe informationbecause the data is owned by the province.

"[PHAC]can confirm that we have not received any information on occupational status of COVID-19 cases from the province of British Columbia since June2020," reads an email from a Statistics Canada analyst.

Henrydenied this was the case when CBC asked her about the issue on Oct. 15

"We have not stopped sharing that. ... We do provide that information and certainly provide it on request," she said.

Henry said the B.C. Centre for Disease Control gathers occupational information and there have been some recent changes to how cases aredefined to collect more detail, so reporting"changed slightly ... butwe've certainly reported on health worker data."

B.C. Provincial Health Officer Dr. Bonnie Henry. (Michael McArthur/CBC)

But Vancouver data analyst Jens von Bergmannsays his attempts to access occupational data have been met only withfrustration and B.C. isn't the only province not sharingor restricting its data.

"Our overall data effort is just shockingly bad when it comes to COVID.It's a mess," he said.

All COVID-19 cases are supposed to bereportedby the provincesto the federal health authority through a specific form created in February. The idea was to create a national standard for data collection.

The form has a section coding each case by occupation,including whether a worker is employed in a school, hospital or long-term care facility.

But the information is not always shared as requested, so the result is a patchwork of health data.

Lessons from SARS not learned, analysts say

Mario Possamaisays COVID-19 is being mismanaged in many of the same ways the SARS outbreak of 2003 was, especially around data collection.

In a report released in October calledA Time of Fear,Possamai,senior advisor on the 2007 SARSCommission, explains howtracking health workers'infections is acrucial marker of how well Canada's health-care system is coping.

It helps officials quickly spot human-to-human transmission, allowing them to react appropriately. For example, close monitoring of health-care worker infection rates in China showed an early spike that led to an upgrade of airborne precautions.

It refers to health-care workers as the "canary in the coal mine" and compares fighting a pandemic with a lack of data on them to trying to play hockey by skating to where the puck was weeks ago.

The report describes B.C. as perhaps the"most problematic jurisdiction" for providing "incomplete, inconsistent and, on occasion, seemingly contradictory" public health data.

"British Columbia appears to have simply refused to continue providing the number of health-care workers being infected by COVID19. It has not provided a reason for doing so," says Possamai in his report.

A mural featuring health-care workers on Granville Street in Vancouver. (Ben Nelms/CBC)

For von Bergmann, that means "clearly none of this got fixed" since SARS.

"We are in the same mess again," he said.

Epidemiology PhD student Jean-Paul Soucysays it is "surprising and concerning" that B.C. doesn't share occupation data, especially since this province had extreme outbreaks in nursing homes early in the pandemic.

Soucy, a studentat the University of Toronto, co-founded the COVID-19 Canada Open Data Working Groupin March in an attempt to knit together the patchwork of national health data into an accessibledashboard.

In March, volunteers transcribed information from news reports and are still harvesting data from graphics to try to create a pan-Canadian snapshot.

"It's good to be able to share raw numbers so that people have confidence that what's happening is going to do something against the virus," said Soucy.

But provinces aren't legally required to share with the federal governmentthe health data they collect and own.

"All [PHAC]can do is a nice ask," said von Bergmann.

PHAC initially told CBC on Oct. 14 that B.C. was sharing occupational data, but later corrected that statement and explained the agencyreceived data for the month of June only. It says it's continuingto negotiate with the province to obtain that information.

Requests for more information have yet to beanswered by the B.C. Ministry of Health, which offered assurances that public health staff are continually monitoring and assessing the COVID-19 situation and positivity rates to keep people safe.