Author: Shannon Becker
Study confirms link between COVID-19 vaccination and temporary increase in menstrual cycle length
NIH – A large international study has confirmed the findings of a previous U.S. study that linked COVID-19 vaccination with an average increase in menstrual cycle length of less than one day. The increase was not associated with any change in the number of days of menses (days of bleeding). Funded by the National Institutes of Health, […]
Sep 28, 2022
Japan’s COVID herd immunity near 90% after Omicron wave, study says
Reuters – Japan’s population level immunity to COVID-19 has reached about 90% in major population areas after a recent Omicron wave, though that level of protection is likely to diminish in a matter of months, according to a study published on Tuesday.
Sep 28, 2022
Further humoral immunity evasion of emerging SARS-CoV-2 BA.4 and BA.5 subvariants
The Lancet – SARS-CoV-2 BA.4 and BA.5 lineages have been the dominant strains in most regions worldwide and are continuously gaining mutations in the receptor-binding domain. Multiple BA.4 and BA.5 subvariants with Arg346 mutations in the spike glycoprotein have been identified in various countries, such as BA.4.6, BF.7, BA.5.2.6, BA.4.1.9, and BE.1.2 harbouring Arg346Thr; BA.4.7 […]
Sep 28, 2022
Host and viral proteins involved in SARS-CoV-2 infection differentially bind heme
PubMed – In most severe cases, SARS-CoV-2-induced autoimmune reactions have been associated with hemolytic complications. Hemolysis-derived heme from ruptured red blood cells has been shown to trigger a variety of fatal proinflammatory and procoagulant effects, which might deteriorate the progression of COVID-19. In addition, the virus itself can induce proinflammatory signals via the accessory protein […]
Sep 28, 2022
Broadly neutralizing antibodies to SARS-CoV-2 and other human coronaviruses
Nature – Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a recently emerged pathogenic human coronavirus that belongs to the sarbecovirus lineage of the genus Betacoronavirus. The ancestor strain has evolved into a number of variants of concern, with the Omicron variant of concern now having many distinct sublineages. The ongoing COVID-19 pandemic caused by […]
Sep 28, 2022
Monkeypox Appears to Recede, but Risks and Uncertainties Linger
NYT – Scientists do not yet know how well the vaccine and the drug used to treat the infection are working. Two new trials will provide answers. Nearly four months after the first report of monkeypox in the United States, the virus is showing promising signs of retreat, easing fears that it may spill over […]
Sep 28, 2022
CDC/IDSA Clinician Call: Updates & Emerging Issues on COVID-19 and Monkeypox
IDSA – Link to download slides Topic: Updates & Emerging Issues on COVID-19 and Monkeypox Moderator:Dana S. Wollins, DrPH, MGCVice President, Clinical Affairs & Practice Guidelines, IDSA Topics and Featured Experts COVID-19: Situation Update, Emerging Variants & Implications for Therapeutics:Pragna Patel, MD, MPHCaptain, U.S. Public Health ServiceChief Medical Officer (acting)Coronavirus and Other Respiratory Diseases Division […]
Sep 27, 2022
Covid-19 Associated With 72% Greater Risk Of Type 1 Diabetes Among Children, Study Shows
Forbes – Still think that getting Covid-19 is no big deal for children? Well, there’s been growing evidence that Covid-19 could hit you right in the pancreas. And a study just published as a research letter in JAMA Network furthered the possibility that Covid-19 may somehow lead to type 1 diabetes. Since type 1 diabetes results when the […]
Sep 27, 2022
Ebola Cases, Fatalities Rise in Uganda
VOA – Uganda health officials declared an outbreak of Ebola a week ago. Five days later, on September 25, they confirmed the disease had infected 36 people, killing 23. It is the first Ebola disease outbreak caused by the Sudan virus in Uganda since 2012. A vaccine is available to protect adults from becoming infected […]
Sep 27, 2022
Why COVID isn’t like the flu (yet) in one brutal graph
Fortune – While the two can present with similar symptoms—like fever, cough, fatigue, sore throat, muscle aches, and headache—and are both more likely to be fatal for the elderly and immunocompromised, the comparison falls apart when it comes to the death toll.
Sep 27, 2022
