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COVID-19 outbreak declared at Maple Ridge hospital – Maple Ridge News

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Fraser Health declared a COVID-19 outbreak at Ridge Meadows Hospital on Tuesday morning.

The health authority said there was evidence of transmission in a medicine unit. So far, six patients have tested positive for COVID-19 as part of the outbreak.

The outbreak is limited to one unit, which is temporarily closed to admissions.

Upon declaring the outbreak, Fraser Health immediately implemented precautions, including enhanced cleaning as well as contact tracing to protect the health of all staff, medical staff, and patients, said the health authority in a press release issued at 10:30 a.m.

The emergency department at Ridge Meadows Hospital remains open, and Fraser Health says there has been no impact to any other areas of the hospital.

Fraser Health has notified all patients on the affected unit about the outbreak, and in addition, families of patients who are unable to share this information have been informed.

READ ALSO: Landslide leads to new evacuation order for 1,100 homes in eastern Abbotsford

READ ALSO: Moderna asks Health Canada to authorize COVID vaccine for kids ages 6 to 11


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A 3-year-old went for a flu shot. Instead, she mistakenly got an adult COVID-19 vaccine – CBC.ca

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Jenna Bardarson says her three-year-old daughter, Dali, is vibrant and healthy.

To make sure she stays that way, the Brandon, Man., mom booked regular annual flu shots on Nov. 24 for herself and her daughter at Brandon’s Keystone Centre.

But she says she got more than she asked for.

“We went in there to get our flu shots, and instead of getting our flu shots they gave us both adult Pfizer vaccines,” Bardarson said.

The Keystone Centre is also home to one of the province’s COVID-19 vaccination supersites.

A pediatric version of the Pfizer-BioNTech COVID-19 vaccine, which is one-third the dosage of the version for those age 12 and up, was recently approved for use in kids ages five to 11.

But children under five — like Dali — are not eligible for any of the COVID-19 vaccines available right now.  

As for Jenna Bardarson, she’s had two COVID-19 vaccine doses and isn’t due for her third until January.

She was shocked when a health-care provider told her a mistake was made.

“I was concerned about … my daughter as we were starting to have side-effects and stuff,” she said. “I really was kind of angry and wanted to speak to someone.”

Bardarson says both she and her daughter had fevers and headaches. Dali started vomiting a few days after they got the shots.

Over a week later, Bardarson says she still hasn’t been able to get an answer from health officials about how the vaccine they were mistakenly given could impact her health, or her daughter’s.

Bardarson and her daughter got their shots at the Keystone Centre in Brandon, Man., which is also home to a COVID-19 vaccination supersite. (Riley Laychuk/CBC)

Bardarson says she doesn’t want her experience to deter others from getting vaccines, but encourages them to ask questions.

“If you are going in and taking your child or even yourself in just a flu shot … double-check with your health-care provider or whoever is doing it just make sure they have the right medication,” she said.

Bardarson says she understands that health-care workers may be tired and overworked, but says mistakes like this are dangerous.

Risks from mistake low: Manitoba Health

In an emailed statement to CBC, Manitoba Health and Seniors Care acknowledged a woman and a three-year-old were mistakenly given an adult dose of the Pfizer-BioNTech vaccine and said it has investigated the mistake.

Such medication errors “are rare, but they do occur,” the statement said.

The parent “was informed of the error and provided information about the risks, which in this case was low,” the health department said.

It also said staff from the Prairie Mountain regional health authority reached out to Bardarson and further discussed the matter, and provided her with an update on the investigation.

“Followup conversations have occurred with the immunizer involved, and based on their immediate recognition of the error and disclosure to a supervisor, no further corrective action has been taken,” Manitoba Health said.

Bardarson told CBC she hopes new measures will be put in place to make sure a similar incident doesn’t happen to anyone else.

3-year-old mistakenly gets adult COVID-19 vaccine

1 hour ago

‘Make sure they have the right medication,’ Jenna Bardarson warns. She and her 3-year-old daughter were mistakenly given adult doses of the Pfizer-BioNTech COVID-19 vaccine instead of flu shots last week. 1:39

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'COV-Boost' study: mRNA COVID-19 shots have biggest booster impact – CTV News

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LONDON —
COVID-19 vaccines made by Pfizer and Moderna that use mRNA technology provide the biggest boost to antibody levels when given 10-12 weeks after the second dose, a new British study has found.

The “COV-Boost” study was cited by British officials when they announced that Pfizer and Moderna were preferred for use in the country’s booster campaign, but the data has only been made publicly available now.

The study found that six of the seven boosters examined enhanced immunity after initial vaccination with Pfizer-BioNTech’s vaccine, while all seven increased immunity when given after two doses of AstraZeneca’s vaccine.

“A third dose will be effective for many of the vaccines we’ve tested and in many different combinations,” Professor Saul Faust, an immunologist at the University of Southampton and the trial’s lead, told reporters.

The study, published late on Thursday, found that a full dose or half dose of Pfizer or a full dose of Moderna gave a strong boost to both antibody and T-cell levels, regardless of whether the person initially received Pfizer or AstraZeneca.

“All four of the vaccination regimes most widely deployed in the U.K. lead to essentially the same levels of immunity and are likely to be equally effective,” said Professor Eleanor Riley, immunologist at the University of Edinburgh. She added that a policy change in booster gaps was also supported by the data.

“These data support the JCVI (vaccine committee) decision earlier this week to bring forward booster doses to 3 months after the second vaccination.”

When AstraZeneca, Novavax, Johnson & Johnson and Curevac were given as boosters, they increased antibody levels for either initial vaccine, albeit to a smaller degree, the study found. However, while Valneva boosted antibodies in people initially vaccinated with AstraZeneca, it did not provide a boost for Pfizer.

The COV-Boost study pre-dated the spread of the emergent Omicron variant of concern, and Faust said he had shared samples with the UK Health Security Agency to generate data on Omicron.

The study did however find that booster shots also helped to generate a broad T-cell response against the Beta and Delta variants, which may play a key role in longer-term protection.

A separate study by Imperial College London into how initial exposure to SARS-CoV-2 shapes immune responses, also published late on Thursday, similarly found a good T-cell response to both Alpha and Delta after infection followed by vaccination.

(Reporting by Alistair Smout; Editing by Bernadette Baum and Mark Heinrich)

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Manitoba Health says mother and three-year-old given COVID-19 vaccine by mistake – Edmonton Journal

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Manitoba Health says a mother and her three-year-old were each mistakenly given an adult dose of the Pfizer-BioNTech COVID-19 vaccine instead of a flu shot.

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The department says in a statement that the error happened Nov. 24 in Brandon, which is located in the Prairie Mountain Health region in western Manitoba.

Manitoba Health says the mother was told what happened after the fact and was given information about the risks, which it adds are low.

The department could not confirm if it was the first time someone was given a COVID-19 vaccine by mistake but did say medication errors do occur, although rarely.

The statement adds that the person who immunized the mother and daughter recognized and reported the error to a supervisor and no further action will be taken against that person.

Manitoba Health says staff from the health region have reached out to the family to discuss what happened as well as to provide an update on an investigation into the error.

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“Patient safety is a critical aspect of all health-care services in Manitoba. We are constantly reviewing our processes to ensure that our systems support our staff in preventing errors,” the department said in the statement Friday.

“In this case … our team reviewed the existing processes to make adjustments that would help avoid a similar error from occurring in the future.”

A representative for Prairie Mountain Health referred all questions to Manitoba Health.

Health Canada said it is not in charge of immunization monitoring and could not comment on whether the error has occurred in other parts of the country.

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