Mitigation Measures This article says that the federal government is going to drop the COVID-19 test for travellers entering Canada, for both land and air crossings, for fully vaxxed travellers. Rumour has it that the requirement will be dropped on 1 April. Vaccines Remember J&J? The lame-ass one-shot vax that nobody wants? This article says… Continue reading 2022-03-15/16 General
Category: Long COVID
2022-03-12/13/14 General
Long COVID This preprint says that people with Type O blood are 4.2x as likely to get Long COVID as non-O people. From this Twitter thread: Treatments This preprint looked at effectiveness of monoclonal antibodies against BA.1 and BA.2. It is striking to me how well a monoclonal antibody works against one of the strains… Continue reading 2022-03-12/13/14 General
2022-03-10 General
Mitigation Measures This paper reports on a big study in the US which compared school districts which had mask mandates with those that did not. For every 100 community-acquired cases, districts with universal mask mandates had 7.3 infections, while districts with optionally masks had 26.4. Don’t let anybody tell you that masks don’t work Testing… Continue reading 2022-03-10 General
2022-03-08 General
Pathology Yesterday, I posted this preprint which talked about how pre- and post-COVID brain scans showed changes in the brain. Yesterday I saw a Twitter thread talking about that study. The author said that a loss of brain matter is normal when you lose your sense of smell, due to the circuits not being exercised.… Continue reading 2022-03-08 General
2022-03-05/06/07
Pathology This preprint from the UK which compared brain scans made during the Alpha wave to brain scans in the same people several years prior. They found that people who had had COVID infections had more degradation in their brains (on average) than those who had not. They excluded people who had been hospitalized from… Continue reading 2022-03-05/06/07
2022-03-04 General
Long COVID As a reminder that Long COVID is a real problem, this report says that 2.4% of people in the UK report Long COVID symptoms more than four weeks after infection. Not 2.4% of the people who got Long COVID, 2.4% of ALL the people. Of that 2.4%, 45% (i.e. 1.08% of the total… Continue reading 2022-03-04 General
2022-02-25 General
Pathology This article suggests that the reason that COVID-19 hits old people so much harder than young people is that old people have more antibodies to important pieces of their own innate immune system, particularly interferons. (In other words, they attack critical pieces of their own immune system.) They found that the proportion of people… Continue reading 2022-02-25 General
2022-02-23 General
As I mentioned before, “everybody” seems to be acting like the pandemic is over. It’s not. Really it is not. I suspect people hear numbers like “60 per day in Canada” and think, “oh, well, 60 isn’t many people in a population of 39M”, but I think people just don’t understand just how rare death… Continue reading 2022-02-23 General
2022-02-19/20/21/22 General
This post might look like it has a fair amount of stuff in it, but it’s four days’ worth (because of the Canadian stat holiday yesterday). I have noticed a big drop in the amount of content to pull from. I’m not even seeing a lot of “how do we transition to post-pandemic” articles now.… Continue reading 2022-02-19/20/21/22 General
2022-02-18 General
Vaccines This preprint from Israel says that a fourth dose is helpful, but not that much. The efficacy versus people who had three doses was: 30% for Pfizer; 11% for Moderna. In other words, in cohorts of N people with three doses, N people with three doses plus 1 dose of Pfizer, and N people… Continue reading 2022-02-18 General