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COVID-19 immunity? Ottawa researchers to test long-term potency of coronavirus immune response

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coronavirus differ and how soon after infection a patient might be at risk again.The team’s findings could have major implications for vaccine research and help to predict an individual’s risk of developing serious complications related to COVID-19, but one of the study’s lead researchers warns the findings won’t lead to any ironclad declarations of COVID immunity among recovered patients.A team of researchers with the University of Ottawa and The Ottawa Hospital will study COVID-19 antibody and T cell responses from 1,000 subjects over the next 10 months.

In an infection, T cells target infected cells and help to stimulate B cells, which then produce antibodies to neutralize pathogens and label them for disruption.Half of the study.

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Steve Bell - Trucker convoy: Kids in 25% of vehicles could ‘complicate’ response, cops say - globalnews.ca - city Ottawa
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Trucker convoy: Kids in 25% of vehicles could ‘complicate’ response, cops say
Freedom Convoy” trucks and say their presence “complicates” efforts to end the demonstration.More than 100 of the trucks remaining as part of the nearly two-week-long protest in downtown Ottawa are estimated to have kids living in them, OPS Deputy Chief Steve Bell told media in a briefing Tuesday afternoon.“Almost 25 per cent of the 418 trucks have children living in them — children who could be at risk during a police operation,” Bell said.“There’s a multitude of concerns” he said, citing effects from carbon monoxide, diesel fumes, cold, noise and a lack of access to sanitation on kids. Trucker convoy — Here’s what the 10-day injunction against horns includes Ottawa police have tapped the Children’s Aid Society (CAS) for advice on how to proceed with enforcement operations in the downtown core.They’re not seeking to take the kids out of the trucks or away from their parents at this stage, Bell said, but will follow the recommendations of CAS.“We’re not at the stage of looking to do any sort of enforcement activity around that,” he said.“We just think it’s an important factor that complicates and makes this an even more challenging operation.”To date, police and bylaw officers have issued more than 1,300 tickets for traffic violations, made 23 arrests and have 85 active criminal investigations related to the protest, which began as a response to vaccination mandates but has expanded to include a wide umbrella of anti-government sentiment.OPS are also liaising with U.S.
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