BC Wildfire Service will be burning debris piles in the coming weeks around Williams Lake. (Photo Gerry Leibel)

University of B.C. study warns wildfire smoke could make COVID-19 symptoms worse

Lead author Jiayun Angela Yao says rapid public health action to limit smoke exposure is vital

A study by University of British Columbia researchers underscores the immediate, harmful health effects of wildfire smoke and says there are concerning implications during the COVID-19 pandemic.

The study, published in the online journal Environmental Health Perspectives, explores a link between high levels of fine particulates in wildfire smoke and increased ambulance dispatches.

The research shows a jump in ambulance dispatches related to respiratory or cardiovascular conditions occurs within one hour of exposure to smoke.

Among diabetics, the study says the odds of health complications increase within 48 hours of exposure to fine particulates.

The researchers say the smoke has the potential to make viral respiratory infections such as COVID-19 even more severe.

Lead author Jiayun Angela Yao says rapid public health action to limit smoke exposure is vital because the pandemic remains a serious threat as the wildfire season approaches.

“Anyone with pre-existing heart and lung disease and diabetes is especially vulnerable and should consider purchasing air cleaners and ensuring that they have adequate supplies of medication at home,” Yao said in a release.

“It’s alarming to see just how quickly fine particulate matter seems to affect the respiratory and cardiovascular system. And the acute effects for people with diabetes is relatively new to us,” said Yao.

She conducted her research while completing a PhD at the UBC School of Population and Public Health.

Researchers used statistical modelling to examine ambulance dispatches, paramedic assessments and hospital admissions for respiratory, circulatory and diabetic conditions related to high levels of fine particulates during wildfire seasons in B.C. from 2010 to 2015.

The study was supported by the Australian Research Council Linkage Program and the British Columbia Lung Association.

The Canadian Press

Like us on Facebook and follow us on Twitter.

Want to support local journalism during the pandemic? Make a donation here.

bc wildfires

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Environment Canada has issued a snow warning for the Kootenays on Friday. File photo
Environment Canada issues snow warning for Friday

Two-to-10 centimetres is expected to fall

A glimpse of some of the 480 (approx) cars written off as a result of the acid spills along the Trail highway in 2018. Photo: Trail Times
Trail Ford dealer’s frustration grows with ICBC

Trail AM Ford owner Dan Ashman says he just wants fair compensation from ICBC

Residents should run their taps until cold before using their water. (Black Press file photo)
Water disruptions expected at certain Glenmerry addresses on Thursday

The city advises affected residents to prepare in advance by having water on hand.

Brody Peterson told The Gazette he intends to dispute tickets issued by Grand Forks RCMP at his backyard “house warming” Saturday, Oct. 10. Photo: Laurie Tritschler
Homeowner intends to dispute COVID tickets after backyard party near Grand Forks

Brody Peterson said bands that played at his home shut down before the 11 o’clock cut off

Photo: Trail Times
Trail police report Friday night mischief, theft and more

District Sgt. Mike Wicentowich released a news brief earlier this week

Provincial health officer Dr. Bonnie Henry presents modelling of COVID-19 spread in B.C., March 25, 2020. (B.C. government photo)
B.C. sets another COVID-19 record with 203 new cases

up to 1,766 active cases in B.C., two more deaths

Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

Join Black Press Media and Do Some Good

Pay it Forward program supports local businesses in their community giving

RCMP. (Phil McLachlan - Black Press Media)
British Columbia man dies during ski trip near glacier west of Calgary

Kananaskis Public Safety and Alpine Helicopters responded around 2:30 p.m.

Prime Minister Justin Trudeau arrives on Parliament Hill in Ottawa on Monday, Oct. 19, 2020, following a week-long break for the House of Commons. THE CANADIAN PRESS/Sean Kilpatrick
One crisis after another for Trudeau since last federal election one year ago

It has been a year of unprecedented calamity and crisis

Rio Tinto Alcan’s aluminum smelter at Kitimat competes against producers in the Middle East and Russia that have no carbon tax. (Rio Tinto)
B.C. carbon tax highest in Canada, export industries unprotected

B.C. NDP, B.C. Liberals say they’re looking at exemptions

(Pixabay)
Vancouver teacher suspended after swearing, touching students and complimenting underwear

McCabe touched students, including rubbing their backs and necks, touching their hair and hugging them

BC ELECTION
B.C. political leaders reflect on rural health care as election looms

NDP leader John Horgan, BC Liberal leader Andrew Wilkinson talk health care priorities in the Kootenays

Most Read