COVID-19 resurgence forecast for Canada, worse if Omicron replaces Delta: Tam

Tam said so far researchers have encountered more moderate cases associated with Omicron, but there is more to learn about the severity of the variant and she urged caution during the coming holiday season.

Even if a tiny proportion of cases cause serious illness or death, hospitals and intensive care units could still be overrun if the virus spreads rampantly.

“I’ve been saying the winter period is going to be a bumpy road towards a brighter spring. So this is another bump on the road and we still don’t know enough about the Omicron variant except it looks like it’s very transmissible,” Tam said at a news conference Friday.

She said there have been 87 confirmed cases of Omicron reported in seven jurisdictions in Canada, all of which have been asymptomatic or mild.

Although most of the initial cases were detected in recent international travellers or their close contacts, cases with no known links to travel have been reported more recently, which may be indicative of community transmission, Tam warned.

She advised that holiday gatherings should be kept small and follow local health restrictions, while deputy chief public health officer Dr. Howard Njoo suggested even fully vaccinated people consider wearing masks indoors and opening windows.

Vaccines are a “gift” that Canada did not have during the last holiday season, Tam said, and recent approval of vaccines for children ages five to 11 means 95 per cent of the Canadian population is now eligible for immunization.

She said 81 per cent of the population has at least one dose and 76 per cent is fully vaccinated. For the five- to 11-year-old age group, 17 per cent have received at least one dose and one per cent are fully vaccinated.

Prime Minister Justin Trudeau visited a children’s vaccination clinic in Toronto on Friday amid concerns that some parents are hesitant to vaccinate their kids.

Among youth and adults aged 12 to 59, unvaccinated people were 32 times more likely to be hospitalized with COVID-19, while for those over 60, unvaccinated people were 16 times more likely to be hospitalized, Tam told the briefing.

Still, people should take Omicron into consideration if they’re planning to travel for the holidays, particularly those leaving the country.

Health Minister Jean-Yves Duclos said Friday travellers should expect delays and hassle at the airport and be aware that the situation could suddenly worsen.

“If they’re thinking of travelling (Omicron) should be a serious alarm bell, a serious concern for them,” Duclos said. “It’s going to be uncertain and risky.”

In response to the detection of Omicron, Canada quickly imposed travel measures to curb the spread that include banning visitors who have recently travelled through 10 African countries.

The federal government has also said all passengers entering Canada, except those from the United States, need to be tested upon arrival and isolate until they get their results.

However, Duclos acknowledged Friday that Canadian airports do not yet have the capacity to fully test all non-U.S. international arrivals. He did not say when that would happen.

He said capacity has increased but remains limited. As of Nov. 30, airports could administer 11,000 tests per day and that number has risen to 17,000 a day, he said. Full capacity would be 23,000 daily tests.

Some provinces have increased the use of rapid tests in the face of rising case numbers. Ontario’s science advisory table said Thursday that rapid tests could be valuable tools in workplaces and schools, while Quebec announced test kits for kids.

Duclos said Friday that provinces and territories have requested 35 million rapid tests and they will be delivered this month.

This report by The Canadian Press was first published Dec. 10, 2021.

Laura Osman, The Canadian Press

by The Canadian Press

COVID-19 resurgence forecast for Canada, worse if Omicron replaces Delta: Tam

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