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Feb 2, 2021

57 cases of variant strains of COVID-19 identified in Alberta

Feb 2, 2021 | 4:33 PM

Medicine Hat, AB–Alberta Health Services is closely monitoring for variant strains of COVID-19 in Alberta.

Chief Medical Health Officer Doctor Deena Hinshaw announced during Tuesday’s update that 57 cases of the variant have been found in Alberta. 50 cases are from the variant first identified in the United Kingdom and 7 are from South Africa. 43 cases were confirmed in returning travellers and 6 are close contacts of those travellers.

8 cases have no link to travel yet identified. Investigations are underway to determine the source of these cases. However, earlier today it was learned 4 of these cases have a link to an outbreak at a daycare centre. Work is underway to contact parents and staff at that facility. “This is concerning but it does mean that we have a better chance of controlling spread when we understand the linkages between cases,” Hinshaw said. Alberta Health is not releasing publicly the name of the daycare or which health zone it’s located in at this time.

AHS has also learned there has been some household spread in cases of returning travellers. In two Calgary zone schools, this household spread has unfortunately led to children of returning travellers attending school while infectious. As a result, 3 classes from 2 schools are now isolating. “The families involved in these situations did not intentionally break any rules and should not be blamed or shamed,” Hinshaw stated. She added “we are analyzing these cases and emerging evidence closely. There is no evidence right now that there has been any spread of the variant at these schools.”

It can be more difficult to quarantine or isolate from other household members with variant strains of COVID. To reduce the risk of transmission from household contacts, the province is ensuring any new cases or contacts linked to variants of concern are aware of hotel and isolation options. If cases choose to stay home, their household contacts will also need to stay home in quarantine for 24 days (10 days after the person in quarantine’s isolation period has ended.) “Given how easily this variant is spreading in homes this enhancement is necessary to prevent spread in the community, ” Hinshaw said.

Alberta Health Services has formed a dedicated variant contact tracing team with experienced investigators to ensure prompt investigation. The Provincial lab has also increased capacity to screen 300 samples per day for the variants.

Hinshaw stated the key to limiting variant transmission is to actively test for them, quarantine anyone who may have been exposed and break the chains of transmission before they have a chance to spread . “We are working hard but these variants are another reminder that we are not out of the woods yet. The potential for rising cases including the spread of variants is one of the things we will be closely watching for in the days ahead. New case trends and positivity rates will help determine if we need to pause further actions or potentially increase restrictions in the future”, Hinshaw said.

Hinshaw’s full update from today can be seen here

Doctor Deena Hinshaw Update on COVID-19 on February 2, 2021