How reliable are rapid antigen tests against Omicron?
Videos
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How reliable are rapid antigen tests against Omicron?
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How reliable are rapid antigen tests against Omicron?
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02:08 | July 18, 2025
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01:49 | July 18, 2025
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Air quality alerts issued as wildfire smoke sweeps across central Canada
01:56 | July 14, 2025
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‘Saves lives’: Advocates calling on province to reverse prohibition on clean needle distribution
02:19 | July 13, 2025
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Health Matters: Ontario measles cases trending downward
02:08 | July 4, 2025
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How Ontario, Quebec are coping with dangerous heat dome
01:48 | June 23, 2025
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 -
Survivors, advocates call on Ontario to allow restorative justice in sexual violence cases02:15 | November 27, 2025 -
Ontario sees thousands of measles cases as Canada loses elimination status04:10 | November 11, 2025 -
Lakelands Public Health online tool to track respiratory illness cases in Peterborough area02:26 | October 31, 2025 -
Legault upset after Ford extends invitation to Quebec doctors02:08 | October 29, 2025
-
Concussion Awareness Summit in Peterborough focuses on management, recovery02:17 | October 29, 2025 -
Ford tells Quebec doctors to call him as some look to leave over compensation dispute01:33 | October 29, 2025 -
Paddock Wood bed-based addiction treatment site opens in Peterborough01:39 | October 24, 2025 -
New community health outreach vehicle to increase access to primary care in Peterborough area01:36 | October 15, 2025 -
Peterborough Community Health Centre officially open its doors01:25 | October 8, 2025 -
Health Matters: Ontario hospitals ask for an additional $1.1B in funding02:19 | October 8, 2025 -
London Health Sciences Centre clinical trial targets kidney cancer with internal radiation01:30 | October 5, 2025 -
Five Counties Children’s Centre in Peterborough celebrates 50th anniversary01:04 | September 30, 2025 -
Ontario funds additional mobile crisis response teams for Peterborough area01:46 | September 26, 2025 -
Health Matters: Ontario starting COVID-19 vaccinations02:46 | September 22, 2025 -
Ground broken in Peterborough for new 224-bed long-term care home at Trent University Symons campus01:56 | September 10, 2025 -
Second-annual Peterborough Mayoral Invitational Charity Golf Tournament supports PRHC01:25 | September 9, 2025 -
Boil water advisory lifted in Millbrook02:35 | September 9, 2025 -
Health Matters: Ontario to offer RSV vaccines to all seniors over 75 starting this fall02:11 | August 28, 2025 -
Ontario food manufacturer’s cooling tower likely source of deadly legionnaires’ outbreak02:02 | August 27, 2025 -
Community fridge in Peterborough helps tackle food insecurity02:20 | August 19, 2025 -
Report recommends fewer patients per nurse to help Ontario healthcare02:29 | August 18, 2025 -
“Seniors for Seniors” program brings artists to long-term care homes in Kawartha Lakes02:37 | August 1, 2025 -
Health Matters: Measles cases taper off in Ont., rise in NS01:49 | July 25, 2025 -
West Nile virus detected in dead crows found in Northumberland County00:33 | July 18, 2025 -
Beach closures issued in Peterborough area02:08 | July 18, 2025 -
Why does Peterborough’s drinking water sometimes taste different in summer?01:49 | July 18, 2025 -
Air quality alerts issued as wildfire smoke sweeps across central Canada01:56 | July 14, 2025 -
‘Saves lives’: Advocates calling on province to reverse prohibition on clean needle distribution02:19 | July 13, 2025 -
Health Matters: Ontario measles cases trending downward02:08 | July 4, 2025 -
Health Matters: Concern over measles spreading within Canada this summer02:22 | June 27, 2025 -
How Ontario, Quebec are coping with dangerous heat dome01:48 | June 23, 2025
-
How reliable are rapid antigen tests against Omicron?01:47 | April 18, 2022
-
Survivors, advocates call on Ontario to allow restorative justice in sexual violence cases02:15 | November 27, 2025
-
Ontario sees thousands of measles cases as Canada loses elimination status04:10 | November 11, 2025
-
Lakelands Public Health online tool to track respiratory illness cases in Peterborough area02:26 | October 31, 2025
-
Legault upset after Ford extends invitation to Quebec doctors02:08 | October 29, 2025
-
Concussion Awareness Summit in Peterborough focuses on management, recovery02:17 | October 29, 2025
-
Ford tells Quebec doctors to call him as some look to leave over compensation dispute01:33 | October 29, 2025
-
Paddock Wood bed-based addiction treatment site opens in Peterborough01:39 | October 24, 2025
-
New community health outreach vehicle to increase access to primary care in Peterborough area01:36 | October 15, 2025
-
Peterborough Community Health Centre officially open its doors01:25 | October 8, 2025
-
Health Matters: Ontario hospitals ask for an additional $1.1B in funding02:19 | October 8, 2025
-
London Health Sciences Centre clinical trial targets kidney cancer with internal radiation01:30 | October 5, 2025
-
Five Counties Children’s Centre in Peterborough celebrates 50th anniversary01:04 | September 30, 2025
-
Ontario funds additional mobile crisis response teams for Peterborough area01:46 | September 26, 2025
-
Health Matters: Ontario starting COVID-19 vaccinations02:46 | September 22, 2025
-
Ground broken in Peterborough for new 224-bed long-term care home at Trent University Symons campus01:56 | September 10, 2025
-
Second-annual Peterborough Mayoral Invitational Charity Golf Tournament supports PRHC01:25 | September 9, 2025
-
Boil water advisory lifted in Millbrook02:35 | September 9, 2025
-
Health Matters: Ontario to offer RSV vaccines to all seniors over 75 starting this fall02:11 | August 28, 2025
-
Ontario food manufacturer’s cooling tower likely source of deadly legionnaires’ outbreak02:02 | August 27, 2025
-
Community fridge in Peterborough helps tackle food insecurity02:20 | August 19, 2025
-
Report recommends fewer patients per nurse to help Ontario healthcare02:29 | August 18, 2025
-
“Seniors for Seniors” program brings artists to long-term care homes in Kawartha Lakes02:37 | August 1, 2025
-
Health Matters: Measles cases taper off in Ont., rise in NS01:49 | July 25, 2025
-
West Nile virus detected in dead crows found in Northumberland County00:33 | July 18, 2025
-
Beach closures issued in Peterborough area02:08 | July 18, 2025
-
Why does Peterborough’s drinking water sometimes taste different in summer?01:49 | July 18, 2025
-
Air quality alerts issued as wildfire smoke sweeps across central Canada01:56 | July 14, 2025
-
‘Saves lives’: Advocates calling on province to reverse prohibition on clean needle distribution02:19 | July 13, 2025
-
Health Matters: Ontario measles cases trending downward02:08 | July 4, 2025
-
Health Matters: Concern over measles spreading within Canada this summer02:22 | June 27, 2025
-
How Ontario, Quebec are coping with dangerous heat dome01:48 | June 23, 2025
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.
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