The COVID-19 lull in the U.S. may soon come to an end, as a new family of SARS-CoV-2 variants—nicknamed “FLiRT” variants—begins to spread nationwide. These…
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Topic: vaccinesView all posts for the topic: vaccines
New estimates show latest COVID vaccine cuts risk of symptomatic infection
Today in Morbidity and Mortality Weekly Report, researchers published findings showing adults who received an updated 2023-24 COVID-19 vaccine were 54% less likely to have symptomatic infection than those who didn’t, and the vaccine was found to protect against JN.1 and other circulating variants.
This is one of the first studies to update 2023-24 COVID vaccine effectiveness (VE) data. The monovalent (single-strain) booster vaccine derived from XBB.1.5 was approved for use in all Americans 6 months and older on September 12, 2023, but uptake has been low. Moreover, the XBB strains of the virus, which the vaccine was based on, are no longer the dominant strains in the United States, having been replaced by JN.1 in December 2023.
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COVID-19 kills 3 more in N.B., new variant JN.1 appears poised to become dominant
COVID-19 has killed three more New Brunswickers and a new subvariant, JN.1, appears to be on its way to taking over as the dominant strain in the province.
COVID-19 activity remains “moderate,” according to Tuesday’s Respiratory Watch report. Most indicators remained “stable” throughout the reporting period, Jan. 14 to Jan. 20, it says.
The flu has killed two more people, but influenza activity decreased during the reporting week, with the number of new cases dropping back to historical averages, the report shows.
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Latest COVID-19 variant wrestles its way to the top in Alberta
A new COVID-19 variant appears to be on its way to taking over in Alberta, with one expert predicting it likely already accounts for the lion’s share of the province’s cases.
JN.1 is an offshoot of BA.2.86, which has evolved, like many of its predecessors, to better evade our immune defences.
It is now the dominant strain in Canada. Data from the Public Health Agency of Canada shows it accounted for about 66 per cent of COVID-19 cases nationwide by the end of December.
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Holiday gatherings and a new variant have driven up COVID cases globally, the UN health agency says
The head of the U.N. health agency said Wednesday holiday gatherings and the spread of the most prominent variant globally led to increased transmission of COVID-19 last month.
Tedros Adhanom Ghebreyesus said nearly 10,000 deaths were reported in December, while hospital admissions during the month jumped 42% in nearly 50 countries — mostly in Europe and the Americas — that shared such trend information.
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Topic: JN.1View all posts for the topic: JN.1
JN.1 is Canada’s new dominant COVID-19 subvariant. Here’s what to know
A new COVID-19 subvariant, known as JN.1, has emerged and is now the prevailing strain across Canada, prompting health experts to caution that it may be more infectious and could even have extra symptoms.
Currently, the subvariant makes up the highest proportion of all COVID-19 variants, accounting for more than half (51.9 per cent) of all infections in Canada, according to the latest data from the Public Health Agency of Canada (PHAC).
JN.1 was first detected in Canada on Oct. 9, and since then has rapidly increased.
Comments closedTopic: pandemic responseView all posts for the topic: pandemic response
Opinion: The U.S. is facing the biggest COVID wave since Omicron. Why are we still playing make-believe?
The pandemic is far from over, as evidenced by the rapid rise to global dominance of the JN.1 variant of SARS-CoV-2. This variant is a derivative of BA.2.86, the only other strain that has carried more than 30 new mutations in the spike protein since Omicron first came on the scene more than two years ago. This should have warranted designation by the World Health Organization as a variant of concern with a Greek letter, such as Pi.
By wastewater levels, JN.1 is now associated with the second-biggest wave of infections in the United States in the pandemic, after Omicron. We have lost the ability to track the actual number of infections since most people either test at home or don’t even test at all, but the very high wastewater levels of the virus indicate about 2 million Americans are getting infected each day.
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COVID-19 outbreaks on the rise in Waterloo Region
The number of active COVID-19 outbreaks in high-risk settings increased by more than 50 per cent this past week, according to the Waterloo Region public health unit’s weekly dashboard update.
There are 15 outbreaks in high-risk settings — up from seven last week — including two in congregate settings, such as group homes or shelters, one in hospital and 12 in long-term care/retirement homes.
One new death was reported. So far this year, COVID-19 has been a direct or contributing cause in 41 deaths reported by public health in the region.
Comments closedTopic: United StatesView all posts for the topic: United States
CDC says JN.1 variant accounts for 39%-50% of COVID cases in US
The U.S. Centers for Disease Control and Prevention (CDC) said on Friday that COVID subvariant JN.1 accounts for 39% to 50% of cases in the United States as of Dec. 23, according to the agency’s projections.
Comments closedTopic: United StatesView all posts for the topic: United States
New COVID variant JN.1 surges to 44% of cases, CDC estimates — even higher in New York, New Jersey
The new COVID-19 variant that scientists call JN.1 now makes up about 44.1% of COVID-19 cases across the country, the Centers for Disease Control and Prevention estimated Friday, marking another week of the fast-spreading variant’s steep rise in the U.S.
The increase is more than two times larger than the 21.3% that the CDC now estimates the strain made up of infections for the week ending Dec. 9, after Thanksgiving.
Comments closedTopic: United KingdomView all posts for the topic: United Kingdom
Covid rising in England and Scotland as new variant spreads around world
Snow might not be swirling in the UK but Covid is in the air this Christmas, data has revealed, with experts warning a new variant is on the rise around the world.
According to data from the Office for National Statistics (ONS) and the UK Health Security Agency (UKHSA), an estimated 4.2%, or one in 24 people, in England and Scotland had Covid on 13 December compared with 1.8% – or one in 55 – on 29 November.
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COVID-19 rates are rising again — what you need to know
People are getting infected with COVID subvariant JN.1, but there are ways to protect yourself, your loved ones and the community over the holiday season.
Comments closedInfectious diseases expert Dr. Donald Vinh on the high number of viruses circulating in Quebec right now and how people can avoid them.
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Just 15% of Canadians got updated COVID vaccines this fall, new figures show
Canadians raced to get vaccinated against COVID-19 in the first years of the pandemic, but data suggests there’s far less of a rush to get the latest shots available this fall.
Federal figures show only 15 per cent of the population aged five and up had received an updated vaccine by Dec. 3. And while older age groups had higher uptake rates, more than half of higher-risk older adults still hadn’t gotten a dose by early December, either.
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Topic: variantsView all posts for the topic: variants
WHO designates JN.1 as separate COVID-19 variant of interest
Due to its rapid growth and potential to add to the respiratory virus burden in Northern Hemisphere countries, the World Health Organization (WHO) today designated JN.1, part of the BA.2.86 SARS-CoV-2 lineage, as its own variant of interest.
The announcement came following an assessment from the WHO’s Technical Advisory Group on SARS-CoV-2 evolution.
Comments closedTopic: QuebecView all posts for the topic: Quebec
One million Quebecers infected with respiratory viruses
Quebec Health Minister Christian Dubé and his chief public health officer warned Tuesday that the province is facing a major COVID-19 resurgence, coupled with a spike in influenza cases.
“We have a lot of vulnerable people that (are being hospitalized) because of influenza and because of COVID, and they should have been vaccinated,” Dubé said at a news conference.
“I think that the situation over the next few weeks will deteriorate. Let’s be clear about that.”
Comments closedTopic: United StatesView all posts for the topic: United States
COVID and flu surge could strain hospitals as JN.1 variant grows, CDC warns
Hospitals and emergency rooms could be forced to ration care by the end of this month, the Centers for Disease Control and Prevention warned Thursday, saying recent trends in COVID-19 and influenza are now on track to again strain America’s health care system. The new COVID variant JN.1 is making up an increasing share of cases, the CDC’s tracking shows.
“COVID-19 hospitalizations are rising quickly,” the agency said in its weekly update. “Since the summer, public health officials have been tracking a rise in multisystem inflammatory syndrome in children (MIS-C), which is caused by COVID-19. Influenza activity is growing in most parts of the country. RSV activity remains high in many areas.”
Comments closedTopic: The NetherlandsView all posts for the topic: The Netherlands
Recordaantal coronavirusdeeltjes in het rioolwater
Never before have so many coronavirus particles been found in the wastewater as now. Coronavirus variant watcher Josette Schoenmakers reports this on X. At the time of writing, the national government’s coronavirus dashboard has not yet been updated with the most recent data.
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