Everything you need to know about COVID-19 in Alberta on Thursday, Feb. 24

EDITOR'S NOTE:Daily case counts have never been perfect, but at this point in the Omicron-driven wave, they're a deeply flawed metric.Throughout the pandemic, the case counts have been based on polymerase chain reaction (PCR) testing done by provincialbodies like Alberta Health Services, but those testing protocols have shifted to prioritize high-priority groups and people in higher risk settings, like health-care workers. So there are likely to be thousands of cases goinguntested, or tested but not reported, since there is no system for cataloguing at-home rapid antigen tests.

As a result, CBC News willde-emphasize case counts in our coverage, in favour of data and metrics that experts now say are more illuminating such as COVID-19 hospitalizations and intensive care unit (ICU) admissions, which help us understand Omicron's impact on the health-care system andseverity of illness it causes, as well as thetesting positivity rate, which if it starts to level out and come down could indicate the wave has peaked.

The Latest:

• Alberta Premier Jason Kenneysaid on Feb. 21thatthe governmentwillannounce its decision on Feb 26.about proceeding to Phase 2 of its plan to lift almost all restrictions on March1.
• This phasewouldremove indoor masking, remaining school requirements, youth screening for entertainment and sports, removal of capacity limits on all large venues and entertainment venues, limits on indoor and outdoor gatherings,and the lifting of mandatory work from home. This stage is contingent on hospitalizations trending downward.
• The province reportedtwomore COVID deaths on Feb. 23. A total of3,885Albertans have died of the disease.
• There are1,357 Albertansin hospital with COVID-19 (16 less than Wednesday's figure), and 92in intensive care (two more than Wednesday's figure).
• In the past seven days, 55.8 per cent of ICU admissions were primarily for COVID, 30.2 per cent were considered COVID-contributingand14 per cent were admissions where a COVID infection was seen as incidental, according to AHS data.
• There were 682 new cases of COVID-19 reported on Feb. 23 from 3,436 tests.
• Thepositivity rate over the past seven daysfor lab confirmed cases is 22.89per centas of Feb.23.
• Alberta had 10,626activecasesof COVID-19 as of Feb. 23.

The latest on restrictions:

• Stage 1 of Alberta's staged loosening of public health restrictions advanced another notch on Feb. 14:
  • As of Feb. 14, there areno masking requirements for children and youth 12 years old and younger and no masking requirements for children and youth in schools for any age.
  • Stage 1 took effect Feb. 16 and removed the restrictions exemption program, removed restrictions on food and beverage at entertainment venues, and removed capacity limits for all venues, except those that have a large capacity.
  • Stage 2is set to take effect March1 at 12 a.m., and will remove indoor masking, remaining school requirements, youth screening for entertainment and sports, removal of capacity limits on all large venues and entertainment venues, limits on indoor and outdoor gatherings lifted and mandatory work from home lifted. This stage is contingent on hospitalizations trending downward.An announcement about the decision to proceed to phase 2 will be made by the province on Feb. 26.
  • Alberta Premier Jason Kenney says the province is working toward a third stage, which does not have a date, where people would no longer be required to isolate if they have COVID-19, and COVID operational and outbreak protocols will be lifted in continuing care facilities.
  • Copping said the stages are all conditions-based approach, based on hospitalization trends.
• Alberta isnow in a period of transition as it beginsto shift from a pandemic response to COVID-19 to an endemic one, said Dr. Deena Hinshaw, Alberta's chief medical officer of health. Shepointed to ajoint statementissued by chief medical officers of health across Canadaoutlining the need to make thetransition.
• "After nearly two years of requirements to modify the way we have lived, worked and socialized to help reduce transmission of the virus and protect each other, it's going to take time and effort to adjust away from mandates and towardpersonal risk assessments and actions," Hinshaw said.
• Calgary city council voted on Feb. 15 to repeal the local mask bylaw whenever the Alberta government lifts its provincewide mask mandate.

Acute care outbreaks:

• As of Feb. 23,there are outbreaks at 24AHSand Covenant Health acute care facilities across the province.

Schools:

• Education Minister Adriana LaGrange said on Twitter on Feb. 22 that none of the more than 2,500 schools in Alberta was shifted to temporary at-home learning to address operational challenges brought on by the virus.
• "As recently as January 28, that number was 29 schools, so the numbers have been steadily trending downward," said Katherine Stavropoulos, who is LaGrange's press secretary.
• The University of Calgary announced on Jan. 14 that it wasextending online classes until Feb. 19, with a return to in-person classes after Reading Week, beginning on Feb. 28.
• The University of Alberta is also delaying itsreturn to in-person activities until Feb.28.

Wastewater monitoring:

• Health Minister Jason Copping said on Feb. 15thatthe province reached its peak of Omicron cases weeks agobased on wastewater andPCRtesting data.
• Wastewater numbers inCalgary show a declining number of new COVID-19 infections. Data for Edmonton also shows a decline.The data from adashboard created by the University of Calgary Centrefor Informatics show the average amount of COVID-19 detected in wastewater has trended downwardsince a peak on Jan. 11 in Calgary.
• As the Alberta government scales back on widespread PCR testing to focus on those in high-priority settings, the province is now relying on wastewater surveillance more than ever before to track the prevalence of COVID-19 in Alberta.
• The province's wastewater and the amount of infection in it has been monitored for two years by a group of 23 researchers in a joint project with the University of Calgary and the University of Alberta.
• The data isupdated publiclythree times perweek.
• Itdepicts the amount of SARS-CoV-2 RNA the virus that causes COVID-19 that's in the province's wastewater.
• The virus isshed in peoples'feces before symptoms arise, sovalues in the data associate strongest with cases occurring six days after thesamples arecollected.

Isolation times:

• As of Jan. 3, people with at least two doses of vaccine who test positive for COVID-19 need to isolate for only five days instead of 10.
  • If symptoms continue past five days, fully vaccinated people must continue to isolate untilfeeling better.
  • If they're symptom free after five days, they must wear a mask around others at all times when they're outside their home.
  • The change does not apply to people who aren't fully vaccinated, who must continue to isolate for10 days or until their symptoms end, whichever is longer.
  • Health Minister JasonCopping said the change followed evidence that suggests fully immunized people have shorter infectious periods.
  • This change also follows the approach taken by Ontario and some other provinces, as well as the latest guidelines from the Centers for Disease Control in the United States, Copping said.
  • Exceptions will be provided for workplaces where disruption of service for 24 hours or more would be harmful to the public, and where there is no other way to continue the service except by bringing workers back before their isolation period has ended, Copping said.
  • In these circumstances, additional public health measures will be required. For example, Copping said returning workers would not be allowed to remove their masks when in the same room as anyone else at any time.
• Hinshawannounced on Feb. 3 that the province has shortened the recommended quarantine period for unvaccinated, asymptomatic household contacts of confirmed cases. The quarantine time decreasedto 10 days from 14.

Vaccinations:

• Copping announced Alberta Health Services will offer vaccines for children between five and 11 on a walk-in basis in early March. The health provider said in a news release that it will assess the demand for walk-in appointments for kids on March 16 to determine if it needs to expand its services.
• According to Alberta Health, 75.8per cent of the province's total population or 86.5per cent of those older than 12 have received two doses of a COVID-19 vaccine.
• Alberta issecond last of all provinces and territories in terms of the percentage of eligible people (ages five and up) who havereceived the COVID-19 vaccine,according to CBC's vaccine tracker.

Which regions are being hit hardest:

Here is thelatest detailed regional breakdownof active cases, as reported by the province on Feb. 15:

COVID in Alberta in charts and graphs:

Here are the latest Alberta COVID-19 stories: