Oxford University scientists said on February 15 they would evaluate the effects of new coronavirus variants on pregnant women and newborns, as well as COVID-19 vaccination effects on complications during pregnancy and after birth.
Research Roundup: Vitamin D Deficiency and Severe COVID-19
Bispecific Antibody, Bleeding Disorders, Brain, COVID-19 Studies, COVID-19 Vaccinations, Delta Variant (B.1.617.2; India), Eating, Infants, Israel, Massachusetts General Hospital, Metastatic cancers, National Institutes of Health, Omicron (B.1.1.529) (South Africa), Pregnancies, Proteins, R&D, Severe Covid-19, University of Arizona Health Sciences, Vitamin DResearchers at Bar-Ilan University and the Galilee Medical Center identified an association between vitamin D deficiency and severity and mortality of COVID-19.
GSK-Vir therapy has neutralizing activity against Omicron sub-variant, data shows
Antibodies, Broadly Neutralizing Antibodies (bNAbs), Clinical Data, Clinical Trials, Columbia University, Covid-19 Data, COVID-19 Studies, GlaxoSmithKline, Monoclonal Antibodies, Omicron BA.2, R&D, Researchers, Sotrovimab, Vir BiotechnologyAn antibody-based COVID-19 therapy developed by GSK and Vir Biotechnology retains neutralizing activity against the emerging BA.2 form of the Omicron coronavirus variant, according to data from a laboratory study cited by Vir on February 10.
Multiple Studies Illustrate the Widespread Damage Wrought by COVID-19
ACS Chemical Neuroscience, Cell Metabolism, COVID-19 Studies, Fetus, Inflammation, Medical Journals, National Institutes of Health, Neuropilins, Pancreatic beta cells, Pregnancies, R&D, SARS-CoV-2 virus, Stanford University, T-Cells, Type 1 DiabetesAs a general rule, whatever health condition a person may have, COVID-19 makes it worse. But COVID-19 also causes certain conditions or is being implicated in their earlier onset. Type 1 diabetes and Parkinson’s disease are prime examples. Now, researchers report that the SARS-CoV-2 virus may also cause fetal inflammation, even when the placenta itself is not inflamed.
Alzheimer’s-like changes found in COVID patients’ brains; flu shot, mRNA booster safe together
Alzheimer's, Alzheimer’s & Dementia, Beta Amyloid, Brain, Brain Cells, Columbia University, Coronavirus Tests, COVID-19 booster shots, Dementia, Flu Vaccines, Lancet Respiratory Medicine, Messenger RNA (mRNA) Vaccines, mRNA-1273/Moderna COVID-19 Vaccine (Moderna), Poison, R&D, Sanofi, Seniors, TauPeople who die of severe COVID-19 have brain abnormalities that resemble changes seen in Alzheimer’s disease – accumulation of a protein called tau inside brain cells, and abnormal amounts of the protein beta-amyloid that accumulates into amyloid plaques – small studies found. In other news, seniors can safely get the high-dose flu vaccine and an mRNA COVID-19 booster dose at the same time, a new study confirms.
Paxlovid Deal Details and Assessment of Pandemic Response Begins
Antiparasitics, Antivirals, Biotechnology, BNT162b2 (Pfizer and BioNTech), Boston University, Business, Children, Contracts, Coronavirus Disease (COVID-19) Pandemic, Covid-19 Data, COVID-19 Doses, COVID-19 Mortality, COVID-19 Vaccines, Cuba, Doctors, Inflammation, Ivermectin, Janssen COVID-19 Vaccine (J&J), Johns Hopkins, Nature, Omicron (B.1.1.529) (South Africa), Omicron BA.2, Paxlovid, Pfizer, R&D, RNA Polymerase, T-Cells, U.S. government, University of MichiganAside from vaccines, the advent of several effective COVID-19 antiviral therapies, including Pfizer’s Paxlovid, provides hope for ending the pandemic. Details about the U.S. government’s contract with Pfizer for 10 million doses of Paxlovid are emerging, with some unusual elements.
Easier-to-produce COVID vaccine shows promise in trials; nasal spray vaccine booster works in mice
Clinical Trials, COVID-19 booster shots, COVID-19 shots, COVID-19 Vaccines, Immune System, Immunity, Intranasal vaccines, Low-Income Countries, Lung Transplants, Messenger RNA (mRNA) Vaccines, Mice, Middle-Income Countries, Nasal Sprays, New England Journal of Medicine, R&D, Researchers, Yale UniversityA COVID-19 vaccine that can be produced locally in low-income and middle-income countries is yielding promising results in early clinical trials, researchers say. Other researchers believe that once the body has been “primed” by mRNA vaccines to recognize and attack the coronavirus, a booster containing purified versions of virus’ spike protein that could be given intranasally would have many advantages.
Don’t Count Out Omicron Sibling BA.2, and More COVID-19 News
BNT162b2 (Pfizer and BioNTech), Brain, Business, Clinical Trials, Coronavirus Disease (COVID-19) Pandemic, Coronavirus Vaccines, Covid Brain Fog, COVID-19 cases, COVID-19 Vaccines, Cytokines, Data, Delta Variant (B.1.617.2; India), Denmark, FDA, HIV, HIV Vaccines, Long COVID, Moderna, mRNA-1273/Moderna COVID-19 Vaccine (Moderna), Omicron (B.1.1.529) (South Africa), Omicron BA.2, R&D, Researchers, Stanford University, The Bill and Melinda Gates Foundation, University of California, San FranciscoThe prevailing theory about the Omicron variant is that it is going to rip through the population quickly and possibly burn out, marking the downside of the COVID-19 pandemic. But researchers are expressing concern about a subvariant of Omicron dubbed BA.2 that appears to be tearing through Denmark, just as the first Omicron wave subsided.
A $2.1 million grant from the National Institutes of Health will allow University of Arizona Health Sciences researchers to study the links between knee structure changes and clinical outcomes in people with osteoarthritis.
The world’s first medical trial authorized to deliberately expose participants to the coronavirus is seeking more volunteers as it steps up efforts to help develop better vaccines.