How reliable are rapid antigen tests against Omicron?
Videos
-
How reliable are rapid antigen tests against Omicron?
01:47 | April 18, 2022
-
Ford introduces bill to dismantle homeless encampments, increase drug penalties
03:17 | December 12, 2024
-
‘Really vulnerable:’ Infants at risk amid Ont. spike in whooping cough cases
02:04 | December 6, 2024
-
Cannabis-impaired driving on the rise in Ontario, CAA study finds
00:34 | November 28, 2024
-
‘It’s appalling’: How women’s shelters in Canada can’t keep up with soaring demand
01:13 | November 25, 2024
-
Ford announces $3.5M investment for biotech firm Roche Canada
01:04 | November 19, 2024
-
100% of Ontario medical school enrollments will go ‘to Canadian kids’: Doug Ford
02:25 | October 28, 2024
-
Families scramble after Millbrook Arena forced to close due to mould concerns
02:31 | October 22, 2024
-
New trial treatment hopes to restore ability to smell after COVID-19
05:59 | October 12, 2024
-
Rising concerns over online gambling addiction in Canada
01:51 | September 18, 2024
-
‘Marmalade’ the cat loses leg after being discovered with buckshot wound near Cambridge, Ont.
04:43 | September 5, 2024
-
Peterborough families mark Overdose Awareness Day
02:27 | September 3, 2024
-
Brock Mission shelter in Peterborough seeks expansion
01:45 | September 3, 2024
-
‘Just to see the top was amazing:’ Peterborough man climbs Mount Kilimanjaro for Parkinson’s disease research
02:12 | August 30, 2024
-
Advocates challenge Doug Ford’s policy against safe consumption sites in Ontario
05:27 | August 26, 2024
-
How Ontario’s harm reduction strategy changes could impact B.C.
01:49 | August 21, 2024
-
Trinity Community Centre report highlights homelessness, addiction issues in Peterborough
02:27 | August 20, 2024
-
Inclusive playground planned in Ennismore
02:01 | August 16, 2024
-
Study says Ontario health care workers ‘running on empty’
02:15 | August 16, 2024
-
Peterborough and area health units urge parents to ensure children’s vaccinations updated before new school year
02:10 | August 15, 2024
-
Peterborough County continues doctor recruitment efforts
01:56 | July 30, 2024
-
Peterborough doctors’ think-tank aims to help physician shortage, improve recruitment efforts
01:53 | July 25, 2024
-
Public Health Ontario warns of spike in Mpox cases
00:33 | July 16, 2024
-
Norwood Pride highlights importance of celebrating inclusivity in rural communities
04:15 | July 12, 2024
-
Peterborough health officials applaud AMO stance on Ontario’s opioid crisis
02:33 | July 10, 2024
-
Five Counties Children’s Centre in Peterborough hosts third annual backyard summer social
01:00 | June 24, 2024
-
Fatal opioid overdoses surge in Ontario shelters: report
01:50 | June 18, 2024
-
Living Well Senior Showcase returns to Peterborough
03:47 | June 18, 2024
-
Heat wave arrives in Peterborough region
02:13 | June 17, 2024
-
‘Change the Cycle’ in Peterborough raises funds for mental health supports as local CMHA sees increasing demand
02:06 | June 15, 2024
-
Peterborough Public Health plans to cover wastewater surveillance costs after province drops the program
01:50 | June 13, 2024
-
Ontario public health units report rise in whooping cough cases
02:04 | June 11, 2024
-
How reliable are rapid antigen tests against Omicron?
01:47 | April 18, 2022
-
Ford introduces bill to dismantle homeless encampments, increase drug penalties
03:17 | December 12, 2024
-
‘Really vulnerable:’ Infants at risk amid Ont. spike in whooping cough cases
02:04 | December 6, 2024
-
Cannabis-impaired driving on the rise in Ontario, CAA study finds
00:34 | November 28, 2024
-
‘It’s appalling’: How women’s shelters in Canada can’t keep up with soaring demand
01:13 | November 25, 2024
-
Ford announces $3.5M investment for biotech firm Roche Canada
01:04 | November 19, 2024
-
100% of Ontario medical school enrollments will go ‘to Canadian kids’: Doug Ford
02:25 | October 28, 2024
-
Families scramble after Millbrook Arena forced to close due to mould concerns
02:31 | October 22, 2024
-
New trial treatment hopes to restore ability to smell after COVID-19
05:59 | October 12, 2024
-
Rising concerns over online gambling addiction in Canada
01:51 | September 18, 2024
-
‘Marmalade’ the cat loses leg after being discovered with buckshot wound near Cambridge, Ont.
04:43 | September 5, 2024
-
Peterborough families mark Overdose Awareness Day
02:27 | September 3, 2024
-
Brock Mission shelter in Peterborough seeks expansion
01:45 | September 3, 2024
-
‘Just to see the top was amazing:’ Peterborough man climbs Mount Kilimanjaro for Parkinson’s disease research
02:12 | August 30, 2024
-
Advocates challenge Doug Ford’s policy against safe consumption sites in Ontario
05:27 | August 26, 2024
-
How Ontario’s harm reduction strategy changes could impact B.C.
01:49 | August 21, 2024
-
Trinity Community Centre report highlights homelessness, addiction issues in Peterborough
02:27 | August 20, 2024
-
Inclusive playground planned in Ennismore
02:01 | August 16, 2024
-
Study says Ontario health care workers ‘running on empty’
02:15 | August 16, 2024
-
Peterborough and area health units urge parents to ensure children’s vaccinations updated before new school year
02:10 | August 15, 2024
-
Peterborough County continues doctor recruitment efforts
01:56 | July 30, 2024
-
Peterborough doctors’ think-tank aims to help physician shortage, improve recruitment efforts
01:53 | July 25, 2024
-
Public Health Ontario warns of spike in Mpox cases
00:33 | July 16, 2024
-
Norwood Pride highlights importance of celebrating inclusivity in rural communities
04:15 | July 12, 2024
-
Peterborough health officials applaud AMO stance on Ontario’s opioid crisis
02:33 | July 10, 2024
-
Five Counties Children’s Centre in Peterborough hosts third annual backyard summer social
01:00 | June 24, 2024
-
Fatal opioid overdoses surge in Ontario shelters: report
01:50 | June 18, 2024
-
Living Well Senior Showcase returns to Peterborough
03:47 | June 18, 2024
-
Heat wave arrives in Peterborough region
02:13 | June 17, 2024
-
‘Change the Cycle’ in Peterborough raises funds for mental health supports as local CMHA sees increasing demand
02:06 | June 15, 2024
-
Peterborough Public Health plans to cover wastewater surveillance costs after province drops the program
01:50 | June 13, 2024
-
Ontario public health units report rise in whooping cough cases
02:04 | June 11, 2024
How reliable are rapid antigen tests against Omicron?
Description
April 18, 2022
According to one Queen's University professor, RATs fall short when it comes to detecting the Omicron COVID-19 variant. With past COVID-19 variants, tests were about 80 per cent accurate. That's dropped to nearly 45 per cent with Omicron. Jessica Nyznik reports.
-
How reliable are rapid antigen tests against Omicron?01:47 | April 18, 2022
-
Ford introduces bill to dismantle homeless encampments, increase drug penalties03:17 | December 12, 2024
-
‘Really vulnerable:’ Infants at risk amid Ont. spike in whooping cough cases02:04 | December 6, 2024
-
Cannabis-impaired driving on the rise in Ontario, CAA study finds00:34 | November 28, 2024
-
‘It’s appalling’: How women’s shelters in Canada can’t keep up with soaring demand01:13 | November 25, 2024
-
Ford announces $3.5M investment for biotech firm Roche Canada01:04 | November 19, 2024
-
100% of Ontario medical school enrollments will go ‘to Canadian kids’: Doug Ford02:25 | October 28, 2024
-
Families scramble after Millbrook Arena forced to close due to mould concerns02:31 | October 22, 2024
-
New trial treatment hopes to restore ability to smell after COVID-1905:59 | October 12, 2024
-
Rising concerns over online gambling addiction in Canada01:51 | September 18, 2024
-
‘Marmalade’ the cat loses leg after being discovered with buckshot wound near Cambridge, Ont.04:43 | September 5, 2024
-
Peterborough families mark Overdose Awareness Day02:27 | September 3, 2024
-
Brock Mission shelter in Peterborough seeks expansion01:45 | September 3, 2024
-
‘Just to see the top was amazing:’ Peterborough man climbs Mount Kilimanjaro for Parkinson’s disease research02:12 | August 30, 2024
-
Advocates challenge Doug Ford’s policy against safe consumption sites in Ontario05:27 | August 26, 2024
-
How Ontario’s harm reduction strategy changes could impact B.C.01:49 | August 21, 2024
-
Trinity Community Centre report highlights homelessness, addiction issues in Peterborough02:27 | August 20, 2024
-
Inclusive playground planned in Ennismore02:01 | August 16, 2024
-
Study says Ontario health care workers ‘running on empty’02:15 | August 16, 2024
-
Peterborough and area health units urge parents to ensure children’s vaccinations updated before new school year02:10 | August 15, 2024
-
Peterborough County continues doctor recruitment efforts01:56 | July 30, 2024
-
Peterborough doctors’ think-tank aims to help physician shortage, improve recruitment efforts01:53 | July 25, 2024
-
Public Health Ontario warns of spike in Mpox cases00:33 | July 16, 2024
-
Norwood Pride highlights importance of celebrating inclusivity in rural communities04:15 | July 12, 2024
-
Peterborough health officials applaud AMO stance on Ontario’s opioid crisis02:33 | July 10, 2024
-
Five Counties Children’s Centre in Peterborough hosts third annual backyard summer social01:00 | June 24, 2024
-
Fatal opioid overdoses surge in Ontario shelters: report01:50 | June 18, 2024
-
Living Well Senior Showcase returns to Peterborough03:47 | June 18, 2024
-
Heat wave arrives in Peterborough region02:13 | June 17, 2024
-
‘Change the Cycle’ in Peterborough raises funds for mental health supports as local CMHA sees increasing demand02:06 | June 15, 2024
-
Peterborough Public Health plans to cover wastewater surveillance costs after province drops the program01:50 | June 13, 2024
-
Ontario public health units report rise in whooping cough cases02:04 | June 11, 2024
-
How reliable are rapid antigen tests against Omicron?01:47 | April 18, 2022
-
Ford introduces bill to dismantle homeless encampments, increase drug penalties03:17 | December 12, 2024
-
‘Really vulnerable:’ Infants at risk amid Ont. spike in whooping cough cases02:04 | December 6, 2024
-
Cannabis-impaired driving on the rise in Ontario, CAA study finds00:34 | November 28, 2024
-
‘It’s appalling’: How women’s shelters in Canada can’t keep up with soaring demand01:13 | November 25, 2024
-
Ford announces $3.5M investment for biotech firm Roche Canada01:04 | November 19, 2024
-
100% of Ontario medical school enrollments will go ‘to Canadian kids’: Doug Ford02:25 | October 28, 2024
-
Families scramble after Millbrook Arena forced to close due to mould concerns02:31 | October 22, 2024
-
New trial treatment hopes to restore ability to smell after COVID-1905:59 | October 12, 2024
-
Rising concerns over online gambling addiction in Canada01:51 | September 18, 2024
-
‘Marmalade’ the cat loses leg after being discovered with buckshot wound near Cambridge, Ont.04:43 | September 5, 2024
-
Peterborough families mark Overdose Awareness Day02:27 | September 3, 2024
-
Brock Mission shelter in Peterborough seeks expansion01:45 | September 3, 2024
-
‘Just to see the top was amazing:’ Peterborough man climbs Mount Kilimanjaro for Parkinson’s disease research02:12 | August 30, 2024
-
Advocates challenge Doug Ford’s policy against safe consumption sites in Ontario05:27 | August 26, 2024
-
How Ontario’s harm reduction strategy changes could impact B.C.01:49 | August 21, 2024
-
Trinity Community Centre report highlights homelessness, addiction issues in Peterborough02:27 | August 20, 2024
-
Inclusive playground planned in Ennismore02:01 | August 16, 2024
-
Study says Ontario health care workers ‘running on empty’02:15 | August 16, 2024
-
Peterborough and area health units urge parents to ensure children’s vaccinations updated before new school year02:10 | August 15, 2024
-
Peterborough County continues doctor recruitment efforts01:56 | July 30, 2024
-
Peterborough doctors’ think-tank aims to help physician shortage, improve recruitment efforts01:53 | July 25, 2024
-
Public Health Ontario warns of spike in Mpox cases00:33 | July 16, 2024
-
Norwood Pride highlights importance of celebrating inclusivity in rural communities04:15 | July 12, 2024
-
Peterborough health officials applaud AMO stance on Ontario’s opioid crisis02:33 | July 10, 2024
-
Five Counties Children’s Centre in Peterborough hosts third annual backyard summer social01:00 | June 24, 2024
-
Fatal opioid overdoses surge in Ontario shelters: report01:50 | June 18, 2024
-
Living Well Senior Showcase returns to Peterborough03:47 | June 18, 2024
-
Heat wave arrives in Peterborough region02:13 | June 17, 2024
-
‘Change the Cycle’ in Peterborough raises funds for mental health supports as local CMHA sees increasing demand02:06 | June 15, 2024
-
Peterborough Public Health plans to cover wastewater surveillance costs after province drops the program01:50 | June 13, 2024
-
Ontario public health units report rise in whooping cough cases02:04 | June 11, 2024
How reliable are rapid antigen tests against Omicron?
Description
April 18, 2022
According to one Queen's University professor, RATs fall short when it comes to detecting the Omicron COVID-19 variant. With past COVID-19 variants, tests were about 80 per cent accurate. That's dropped to nearly 45 per cent with Omicron. Jessica Nyznik reports.
National News
-
A year of violence in NS lobster fishery2:077 hours ago
-
Joly, LeBlanc to meet with Trump aides in Florida2:107 hours ago
-
Majority of Canadians want early federal election: Ipsos poll1:467 hours ago
-
Azerbaijan Airlines crash: Russia under scrutiny as evidence suggests link2:047 hours ago
-
Baltic Sea sabotage: ‘Russian shadow fleet’ ship suspected of cutting undersea cable2:047 hours ago
-
Trump’s promised Jan. 6 ‘blanket pardons’ could test U.S. legal system2:218 hours ago
-
South Korea’s parliament impeaches acting president Han1:2312 hours ago
-
Flights resume at Sanaa Airport after Israeli airstrikes, Yemen authorities say1:3614 hours ago
-
Finland seizes Russian-linked ship suspected of cutting undersea cables4:1914 hours ago
-
Peru declares environmental emergency after massive oil spill into Pacific Ocean1:2914 hours ago
Advertisement
Top News
-
Azerbaijan Airlines crash: Russia under scrutiny as evidence suggests link2:047 hours ago
-
Baltic Sea sabotage: ‘Russian shadow fleet’ ship suspected of cutting undersea cable2:047 hours ago
-
Flights resume at Sanaa Airport after Israeli airstrikes, Yemen authorities say1:3614 hours ago
-
Finland seizes Russian-linked ship suspected of cutting undersea cables4:1914 hours ago
-
Azerbaijan Airlines flight which crashed diverted amid fog and Ukrainian drone alert, says Russia2:2717 hours ago
-
India alleges international students being trafficked through Canada to U.S.0:5610 hours ago
-
Hawaii’s Kilauea volcano erupts, spews glowing red lava in stunning Christmas display1:1017 hours ago
-
How women’s sports went mainstream in 20243:461 day ago
-
Azerbaijan airliner crashes in Kazakhstan, killing at least 381:442 days ago
-
Bethlehem marks sombre Christmas amid Gaza war2:143 days ago
Sponsored Content
Trending
-
Calgary crash: 9-year-old girl dead after robbery suspect sets off massive Boxing Day collision1:3714 hours ago
-
Is Boxing Day still big in Canada?3:292 days ago
-
Details of B.C.’s home-flipping tax2:119 months ago
-
Global Okanagan News at 5:30 p.m. – Dec. 27, 202411:068 hours ago
-
UBC under fire after renting space to Hong Kong1:571 day ago
-
Penticton man speaks out after brutal, random attack2:029 hours ago
-
Halifax Thunderbirds player suspended by team after video shows fans attacked in Colorado1:5010 hours ago
-
Mozambique protests: Police fire tear gas at biggest demonstration yet against disputed election1:292 months ago
Canada
-
A year of violence in NS lobster fishery2:077 hours ago
-
Halifax Thunderbirds player suspended by team after video shows fans attacked in Colorado1:5010 hours ago
-
Calgary crash: 9-year-old girl dead after robbery suspect sets off massive Boxing Day collision1:3714 hours ago
-
India alleges international students being trafficked through Canada to U.S.0:5610 hours ago
-
Joly, LeBlanc to meet aides to Donald Trump regarding tariff threats, border security0:3110 hours ago
-
Cost of living, inflation and interest rates top list of Canadian priorities: Ipsos poll1:381 day ago
-
Families forced from homes in Christmas Day fire2:2410 hours ago
-
‘Dry January’ quickly becoming New Years tradition1:451 day ago
-
Boxing Day blowout: Is the ‘HST-GST holiday’ causing shoppers to spend more?2:011 day ago
-
Giving the gift of a kidney2:132 days ago
U.S. News
-
Bolton warns Trump’s tariff threats are ‘highly likely’2:152 days ago
-
New York Starbucks hit by protests amid nationwide Christmas action1:374 days ago
-
Biden commutes nearly every death sentence to life in prison2:134 days ago
-
Luigi Mangione pleads not guilty to murder of UnitedHealthcare CEO5:094 days ago
-
Trump expected to sign flurry of executive orders in 1st week of office2:265 days ago
-
Luigi Mangione escorted by police to face murder, stalking charges in NY court0:401 week ago
-
A Closer Look: U.S. government shutdown deadline looms, Trump’s transition6:201 week ago
-
‘Paris Hilton Bill’ overwhelmingly passes in US House1:573 days ago
-
Business Matters: Trump upends U.S. government spending deal days before shutdown deadline2:131 week ago
-
Russia says it’s ‘definitely possible’ to work with Trump administration1:011 week ago
Advertisement
World
-
Azerbaijan Airlines crash: Russia under scrutiny as evidence suggests link2:047 hours ago
-
Baltic Sea sabotage: ‘Russian shadow fleet’ ship suspected of cutting undersea cable2:047 hours ago
-
South Korea’s parliament impeaches acting president Han1:2312 hours ago
-
Finland seizes Russian-linked ship suspected of cutting undersea cables4:1914 hours ago
-
Azerbaijan Airlines flight which crashed diverted amid fog and Ukrainian drone alert, says Russia2:2717 hours ago
-
Israel launches new airstrikes against Houthi targets in Yemen1:401 day ago
-
What caused the Azerbaijan Airlines crash?2:071 day ago
-
NASA probe travelling towards Sun set to break records: ‘Total ‘Yay, we did it’ moment’1:531 day ago
-
Putin says Slovakia could host peace talks with Ukraine1:132 days ago
-
Azerbaijan airliner crashes in Kazakhstan, killing at least 381:442 days ago
Politics
-
Joly, LeBlanc to meet with Trump aides in Florida2:107 hours ago
-
Majority of Canadians want early federal election: Ipsos poll1:467 hours ago
-
South Korea’s parliament impeaches acting president Han1:2312 hours ago
-
Queer chamber of commerce has economic concerns over gender identity legislation2:3215 hours ago
-
India alleges international students being trafficked through Canada to U.S.0:5610 hours ago
-
Joly, LeBlanc to meet aides to Donald Trump regarding tariff threats, border security0:3110 hours ago
-
Israel launches new airstrikes against Houthi targets in Yemen1:401 day ago
-
UBC under fire after renting space to Hong Kong1:571 day ago
-
Focus BC: One-on-one with Premier David Eby23:412 days ago
-
South Korea opposition moves to impeach acting president Han Duck-soo1:492 days ago
Health and Wellness
-
Avian flu prompts recall of cat food sold in B.C.0:3310 hours ago
-
‘Dry January’ quickly becoming New Years tradition1:451 day ago
-
Ants could help find new antibiotics, scientists say1:522 days ago
-
Dramatic holiday gift delivery from ERT to kids at BC Children’s Hospital0:303 days ago
-
Canadian scientists make breakthrough in Parkinson’s disease research2:504 days ago
-
Calgary boy in NICU after being born 5 weeks early, at home1:585 days ago
-
Calls for more transparency on medication side effects2:116 days ago
-
Health Matters: Health Canada approves hearing test features for AirPods5:082 weeks ago
-
Health Matters: Health Canada recalls certain Stanley mugs, Yoto Mini’s2:062 weeks ago
-
A doctor’s insight on the ‘Real Housewife’ fighting facial parasites7:352 weeks ago
Advertisement
Investigative News
-
How can B.C. better manage landslide hazards?4:291 week ago
-
Red Light Therapy: The truth behind the trend4:442 weeks ago
-
Humanitarian captures life in Ukraine during war through photography5:003 weeks ago
-
India weaponizing travel visas to silence critics, Sikh community says4:313 weeks ago
-
Who is Abu Mohammed al-Jolani, the leader of HTS rebels that toppled Syria’s Assad?2:013 weeks ago
-
Higher food prices in 2025: A look at what this means for Canadians5:413 weeks ago
-
Breaking down the financial impacts of the Canada Post strike5:493 weeks ago
-
Polar bear poop sheds light on protected species1:354 weeks ago
-
How an Edmonton couple allegedly left Canada to join ISIS2:551 month ago
-
Health Matters: Canada’s climbing youth unemployment could cost country billions2:101 month ago
News Bloopers
-
Black bear in tree has rough landing after being tranquilized at Halifax-area park0:483 months ago
-
Edmonton, B.C. morning show hosts settle NHL playoff bet3:057 months ago
-
‘You can’t make this stuff up:’ Loud clap of thunder interrupts live TV segment at pivotal moment0:2415 months ago
-
Global Calgary weather anchor startled by surprise guest appearance0:2119 months ago
-
Fun times? Global News personalities help clear snow in search of ‘fun’ story2:0026 months ago
-
Global National anchor Farah Nasser swallows fly on-air0:1728 months ago
-
‘Buzzworthy moment’: Colin D’Mello recaps Doug Ford accidentally swallowing a bee1:5729 months ago
-
‘Did you just call me daddy?’: Morning show hosts can’t hold back laughter after on-air mixup1:1429 months ago
-
B.C. dad hoping to see his cloud photo on TV get his wish following viral TikTok campaign2:1132 months ago
-
Bloopers: Phil Darlington slips, slides and falls in these Our Winter City outtakes1:3826 months ago