1) As Quebec on Monday posted 51 more presumptive cases involving the more contagious #COVID19 variants, new projections warn the province could be hit with a third wave in March and April that's much higher than the previous two.
2) Simon Fraser University researchers Elisha Are and Caroline Colijn wrote in a blog posting on Monday that most of Canada has been able to control #COVID19 recently, but they suggested that the B.1.1.7 variant (now spreading through Montreal) poses a much bigger problem.
3) Should B.1.1.7 become established, Quebec and five other provinces could be sideswiped by exponential growth in #COVID19 cases, with a doubling time of one to two weeks, compared to earlier doubling times of up to 40 days in Ontario. Please see the chart below for Quebec.
4) In their blog, Are and Colijn stress that “right now, vaccination (against #COVID19) is not going to impact transmission in the 6-to-8 week time frame” of the projections. Let’s hope they’re wrong, as vaccinations ramped up in Montreal on Monday.
5) While much of the news media coverage has focused on the hours-long waits that people in their 80s have had to endure, little attention has been paid to the fact that there is very little #PhysicalDistancing and that the ventilation is poor.
6) It would be unforgivable if people waiting in line to get vaccinated against #COVID19 contracted the #coronavirus because of slipshod infection control at the makeshift vaccination centres. Clearly, authorities need to improve this or agree to inoculating people in cars.
7) Nurses administered 2,265 first shots to Montrealers on Sunday, a relatively low tally after two days in the 5,000-range. But the numbers are expected to jump this week as authorities receive more supply and plan to inoculate people in their 70s.
8) Meanwhile, the number of #COVID19 hospitalizations inched up for the second day in a row in the metropolis. Sacré-Cœur, the Jewish General, St. Mary’s, the Royal Victoria and Fleury all reported modest increases in admissions. The Montreal total was 352.
9) Provincially, #COVID19 outbreaks rose by six to 78 on Monday in daycares, by six to 245 in schools and by one to 269 in the workplace. But clusters have fallen dramatically in eldercare homes and hospitals with a few exceptions.
10) In the last three days, the number of #COVID19 cases has dropped in Montreal, hinting at the end of a plateau. But with the B.1.1.7 variant circulating in the city, that may turn out to be nothing more than a mirage. End of thread. Please limit your social contacts.
• • •
Missing some Tweet in this thread? You can try to
force a refresh
1) Strange things are now happening in the #pandemic in Montreal at this juncture, with #COVID19 cases plummeting but hospitalizations rising, and the much more contagious B.1.1.7 variant circulating. In this thread, I will try to make sense of these cross currents.
2) For three days in a row, #COVID19 hospitalizations have crept up in Montreal. The total rose by six to 358 on Tuesday, with the Jewish General, Sainte-Justine, the Royal Victoria, the Lakeshore General, Santa Cabrini and Notre Dame posting modest increases in admissions.
3) Normally in this #pandmemic, #COVID19 cases increase first, followed by a rise in hospitalizations about two weeks later and then a spike in deaths two or three weeks afterward. But in the last few days, hospitalizations have gone up as cases have dwindled.
1) Quebec on Sunday confirmed that the more contagious #COVID19 variants are indeed spreading across the province. This news comes amid a second outbreak in an eldercare home and an uptick in #pandemic hospitalizations in Montreal.
2) In the chart below, Quebec’s public health institute confirmed another 103 variant cases for a total of 137. Most involve the B.1.1.7 variant in Montreal. Six more were found in Laval and two in Lanaudière. B.1.1.7, originating in the U.K., is considered 50% more contagious.
3) Authorities also confirmed through genetic sequencing 38 more cases of the B.1.351 variant which first appeared in South Africa. Quebec now has far more cases of the B.1.351 variant than any another province in Canada.
1) Covidecolesquebec.org on Saturday recorded the 30th school to date with suspected or presumptive #COVID19 variants. That news coincided with revelations of an uptick in cases in the greater Montreal region of multi-system inflammatory syndrome in children.
2) The rise in cases of the rare pediatric syndrome at the Montreal Children’s and Sainte-Justine hospitals started before January’s emergence of the more transmissible B.1.1.7 variant, and challenges the myth that #COVID19 is harmless in children. montrealgazette.com/news/local-new…
3) Meanwhile, Premier François Legault exhorted Quebecers on Saturday to avoid private gatherings during the March break, warning of the presence of B.1.1.7, which originated in the U.K. in December and is now responsible for a surge in cases throughout Europe.
1) Quebec on Friday posted 102 more presumptive #COVID19 cases involving the more transmissible variants. But there are still many stats about the variants that Quebec has not yet made public, unlike in neighboring Ontario. In this thread, I will highlight those information gaps.
2) The first gap to highlight is the fact that Ontario has to date reported a cumulative total of 2,099 presumptive #COVID19 variant cases, 140% higher than Quebec’s tally of 874. This suggests that Ontario is screening for the variants a lot more than Quebec.
3) But it’s impossible to confirm that Ontario is, in fact, screening more for the variants, because Quebec is not releasing the data on the total number of positive tests that have undergone “criblage.” In Ontario, the figure for screened tests is 18,125.
1) As Quebec plans to ease #pandemic restrictions Friday for the coming March break, it’s worth noting what some European countries that were hit with the B.1.1.7 variant much earlier than here are now doing, while the same strain spreads in Montreal.
2) In France, Prime Minister Jean Castex warned on Thursday of increased measures to fight the proliferation of B.1.1.7 in 20 regions, including Paris, following Wednesday’s count of 30,000 new #COVID19 infections.
3) The Czech Republic declared it will tighten its lockdown, including a ban on travel between counties for the next three weeks. Daycares and elementary schools will close on Monday. The government may send some Czech #COVID19 patients to Germany for treatment.
1) The more transmissible B.1.1.7 variant now appears to be circulating widely in Montreal, the latest data by the public health department suggest. The variant been responsible for at least 22 #COVID19 outbreaks in Montreal since January, mainly in schools and daycare centres.
2) And since last week, the number of #COVID19 outbreaks in schools has jumped by 19 to 117 in the city, with nearly 600 positive cases. In fact, the contagion in schools stands out because clusters have been dropping in nearly every other sector. See the chart below.
3) And three more Montreal schools — Antoine-de-Saint-Exupery, Adélard-Desrosier and Beth Jacob de Rev Hirschsprung — reported four more suspected cases on Wednesday involving the B.1.1.7 variant that originated in the U.K. in December, according to covidecolesquebec.org.