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Unvaccinated people are 11 times more likely to die from COVID, finds CDC study – Firstpost

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They are also 4.5 times more likely than the fully vaccinated to get infected and over 10 times more likely to be hospitalized.

Unvaccinated people are 11 times more likely to die from COVID, finds CDC study

Yordanka Minekova, the chief vaccination nurse holds a container of Pfizer COVID-19 vaccine at the state hospital in Veliko Tarnovo, Bulgaria, Thursday, Sept. 2, 2021. (AP Photo/Andreea Alexandru)

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New US studies released Friday show the COVID-19 vaccines remain highly effective against hospitalizations and death even as the extra-contagious delta variant swept the country.

One study tracked over 600,000 COVID-19 cases in 13 states from April through mid-July. As delta surged in early summer, those who were unvaccinated were 4.5 times more likely than the fully vaccinated to get infected, over 10 times more likely to be hospitalized and 11 times more likely to die, according to the Centers for Disease Control and Prevention.

“Vaccination works,” Dr Rochelle Walensky, CDC’s director, told a White House briefing Friday. “The bottom line is this: We have the scientific tools we need to turn the corner on this pandemic.”

But as earlier data has shown, protection against coronavirus infection is slipping some: It was 91 percent in the spring but 78 percent in June and July, the study found.

So-called “breakthrough” cases in the fully vaccinated accounted for 14 percent of hospitalizations and 16 percent of deaths in June and July, about twice the percentage as earlier in the year.

An increase in those percentages isn’t surprising: No one ever said the vaccines were perfect and health experts have warned that as more Americans get vaccinated, they naturally will account for a greater fraction of the cases.

Walensky said Friday that well over 90 percent of people in US hospitals with COVID-19 are unvaccinated.

CDC released two other studies Friday that signalled hints of waning protection for older adults. One examined COVID-19 hospitalizations in nine states over the summer and found protection for those 75 and older was 76 percent compared to 89 percent for all other adults. And in five Veterans Affairs Medical Centers, protection against COVID-19 hospitalizations was 95 percent among 18- to 64-year-olds compared to 80 percent among those 65 and older.

It isn’t clear if the changes seen over time are because immunity is waning in people first vaccinated many months ago, that the vaccine isn’t quite as strong against delta — or that much of the country abandoned masks and other precautions just as delta started spreading.

But US health authorities will consider this latest real-world data as they decide if at least some Americans need a booster, and how soon after their last dose. Next week, advisers to the Food and Drug Administration will publicly debate Pfizer’s application to offer a third shot.

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RCMP warn about benzodiazepine-laced fentanyl tied to overdose in Alberta – Edmonton Journal

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Grande Prairie RCMP issued a warning Friday after it was revealed fentanyl linked to a deadly overdose was mixed with a chemical that doesn’t respond to naloxone treatment.

The drugs were initially seized on Feb. 28 after a fatal overdose, and this week, Health Canada reported back to Mounties that the fentanyl had been mixed with Bromazolam, which is a benzodiazepine.

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Mounties say this is the first recorded instance of Bromazolam in Alberta. The drug has previously been linked to nine fatal overdoses in New Brunswick in 2022.

The pills seized in Alberta were oval-shaped and stamped with “20” and “SS,” though Mounties say it can come in other forms.

Naloxone treatment, given in many cases of opioid toxicity, is not effective in reversing the effects of Bromazalam, Mounties said, and therefore, any fentanyl mixed with the benzodiazepine “would see a reduced effectiveness of naloxone, requiring the use of additional doses and may still result in a fatality.”

Photo of benzodiazepine-laced fentanyl seized earlier this year by Grande Prairie RCMP after a fatal overdose. edm

From January to November of last year, there were 1,706 opioid-related deaths in Alberta, and 57 linked to benzodiazepine, up from 1,375 and 43, respectively, in 2022.

Mounties say officers responded to about 1,100 opioid-related calls for service, last year with a third of those proving fatal. RCMP officers also used naloxone 67 times while in the field, a jump of nearly a third over the previous year.

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CFIA continues surveillance for HPAI in cattle, while sticking with original name for disease – RealAgriculture

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The Canada Food Inspection Agency will continue to refer to highly pathogenic avian influenza in cattle as HPAI in cattle, and not refer to it as bovine influenza A virus (BIAV), as suggested by the American Association of Bovine Practitioners earlier this month.

Dr. Martin Appelt, senior director for the Canadian Food Inspection Agency, in the interview below, says at this time Canada will stick with “HPAI in cattle” when referencing the disease that’s been confirmed in dairy cattle in multiple states in the U.S.

The CFIA’s naming policy is consistent with the agency’s U.S. counterparts’, as the U.S. Animal and Plant Health Inspection Service has also said it will continue referring to it as HPAI or H5N1.

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Appelt explains how the CFIA is learning from the U.S. experience to-date, and how it is working with veterinarians across Canada to stay vigilant for signs of the disease in dairy and beef cattle.

As of April 19, there has not been a confirmed case of HPAI in cattle in Canada. Appelt says it’s too soon to say if an eventual positive case will significantly restrict animal movement, as is the case with positive poultry cases.

This is a major concern for the cattle industry, as beef cattle especially move north and south across the U.S. border by the thousands. Appelt says that CFIA will address an infection in each species differently in conjunction with how the disease is spread and the threat to neighbouring farms or livestock.

Currently, provincial dairy organizations have advised producers to postpone any non-essential tours of dairy barns, as a precaution, in addition to other biosecurity measures to reduce the risk of cattle contracting HPAI.

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Toronto reports 2 more measles cases. Use our tool to check the spread in Canada – Toronto Star

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Canada has seen a concerning rise in measles cases in the first months of 2024.

By the third week of March, the country had already recorded more than three times the number of cases as all of last year. Canada had just 12 cases of measles in 2023, up from three in 2022.

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