Spring allergy season has begun. Where is it worse in Canada?
The spring allergy season has started early in many parts of Canada, with high levels of pollen in some cities already. Experts weigh in on which areas have it worse so far this season.
People with certain health conditions that make them moderately or severely immunocompromised may get a fourth mRNA COVID-19 shot, according to updated guidelines from the U.S. Centers for Disease Control and Prevention.
The CDC authorized a third dose for certain immunocompromised people 18 and older in August. It said a third dose, rather than a booster -- the CDC makes a distinction between the two -- was necessary because the immunocompromised may not have had a complete immune response from the first two doses.
A study from Johns Hopkins University this summer showed that vaccinated immunocompromised people were 485 times more likely to end up in the hospital or die from COVID-19 compared to most vaccinated people. In small studies, the CDC said, fully vaccinated immunocompromised people accounted for about 44 per cent of the breakthrough cases that required hospitalization. People who are immunocompromised are also more likely to transmit the virus to people who had close contact with them.
The U.S. Food and Drug Administration has also authorized booster shots of all three available vaccines for certain people and that would include the immune compromised, the CDC says.
Research showed that a booster dose enhanced the antibody response to the vaccine in certain immunocompromised people.
That would make for a fourth shot at least six months after completing the third mRNA vaccine dose. At this time, the CDC does not have a recommendation about the fourth shot. People should talk to their doctors to determine if it is necessary, the CDC says.
Moderately to severely immunocompromised people include those who are in active cancer treatment for cancers of the blood or for tumours, certain organ transplant and stem cell recipients, people with advanced or untreated HIV, and those who take a high-dose corticosteroids or other drugs that may suppress their immune systems. The CDC estimates about 9 million people who live in the U.S., or about 2 per cent of the population, fall into this category.
People who are immunocompromised who got the single-dose Johnson & Johnson shot should get a booster at least two months after their initial vaccine. People who choose a Moderna vaccine as a booster, even if they received a different vaccine as the first dose, should get the half-dose sized shot that was authorized as a booster for Moderna's vaccine, the CDC said.
Even if they are vaccinated, the CDC recommends people with conditions that compromise their immune systems should still try to avoid crowds and poorly ventilated spaces, and should wear a mask in indoor public spaces.
The spring allergy season has started early in many parts of Canada, with high levels of pollen in some cities already. Experts weigh in on which areas have it worse so far this season.
Premier Doug Ford says that lawsuits launched by four Ontario school boards against a trio of social media platforms are “nonsense” and risk becoming a distraction to the work that really matters.
Multiple flight attendants from Pakistan International Airlines have abandoned their jobs and are believed to have sought asylum in Canada in the past year and a half, a spokesperson for the government-owned airline says.
A New Brunswicker will go to bed Thursday night much richer than he was Wednesday after collecting on a winning lottery ticket he let sit on his bedroom dresser for nearly a year.
Calgary police have shut down a number of bridges into and out of the downtown core as officers deal with a distraught individual.
King Charles III gave public remarks for Maundy Thursday, addressing the importance of acts of friendship, following his and Catherine, Princess of Wales’ cancer diagnoses.
Crypto entrepreneur Sam Bankman-Fried was sentenced Thursday to 25 years in prison for a massive fraud that unravelled with the collapse of FTX, once one of the world's most popular platforms for exchanging digital currency.
Peggy is a stout and muscular Staffordshire bull terrier, and Molly is a magpie, an Australian bird best known for swooping on humans during breeding season, not for befriending dogs. But in an emotional video posted online, Peggy’s owners announced that the animals had been separated.
A Toronto restaurant introduced a surprising new rule that reduced the cost of a meal and raised the salaries of staff.
B.C. conservation officers recently seized a nine-foot-long Burmese python from a home in Chilliwack.
A New Brunswicker will go to bed Thursday night much richer than he was Wednesday after collecting on a winning lottery ticket he let sit on his bedroom dresser for nearly a year.
The Ontario government is introducing changes to auto-insurance, but some experts say the move is ill-advised.
A Toronto restaurant introduced a surprising new rule that reduced the cost of a meal and raised the salaries of staff.
Newfoundland’s unique version of the Pine Marten has grown out of its threatened designation.
A Toronto man is out $12,000 after falling victim to a deepfake cryptocurrency scam that appeared to involve Prime Minister Justin Trudeau.
It started small with a little pop tab collection to simply raise some money for charity and help someone — but it didn’t take long for word to get out that 10-year-old Jace Weber from Mildmay, Ont. was quickly building up a large supply of aluminum pop tabs.
There’s a group of people in Saskatoon that proudly call themselves dumpster divers, and they’re turning the city’s trash into treasure.
Ontario is facing a larger than anticipated deficit but the Doug Ford government still plans to balance its books before the next provincial election.