During the pandemic, medical doctors and researchers noticed that children and adolescents infected with COVID-19 became less ill than adults. A possible explanation for this is that children already had a prior level of immunity to COVID-19 provided by memory T cells generated by common colds. Photo by Pixabay on Pexels.com After studying unique blood […]
The VIM-GES-CRPA outbreak strain is rare and has never been seen in the US before. Health officials think it was brought into the country in contaminated eye drops manufactured by Global Pharma, a Chennai, India-based manufacturer. The products were sold under the brand names EzriCare Artificial Tears and Delsam Pharma’s Artificial Eye Ointment, which were available nationwide via Amazon, Walmart, and other retailers.
Generalized decrease in appetite or dietary intake;
Eating to cope;
Pandemic-related reductions in dietary intake;
And, a re-emergence or marked increase in eating disorder symptoms.
Approximately 8% of those studied reported extreme unhealthy weight control behaviors, 53% had less extreme unhealthy weight control behaviors and 14% reported binge eating. The study revealed that these outcomes were significantly associated with poorer stress management, greater depressive symptoms and moderate or extreme financial difficulties.
University of Minnesota Medical School. “COVID-19 pandemic has been linked with six unhealthy eating behaviors: Study shows a slight increase in eating disorders, one of the deadliest psychiatric health concerns.” ScienceDaily. http://www.sciencedaily.com/releases/2021/04/210412114740.htm (accessed May 1, 2021).
Pandemic or no pandemic at times I am guilty of number one on the list. I found the absolute best pita crackers, crispy and salty, and…
They knew that the more virus that was present in your body, the worse the impact, Baxter says. “One of our thoughts was: If we can rinse out some of the virus within 24 hours of them testing positive, then maybe we can lower the severity of that whole trajectory,” she says, including reducing the likelihood the virus could get into the lungs, where it was doing permanent, often lethal damage to many.
Just 14% of adults who tested positive for SARS-CoV-2 were asymptomatic, versus 37% of children aged 0-4 years, in the paper. This raises concern that parents, childcare providers, and preschools may be underestimating infection in seemingly healthy young kids who have been exposed to COVID, wrote lead author Ruth A. Karron, MD, and colleagues in JAMA Network Open.,,
“Given the higher rate of transmissibility and infectivity of the Omicron variant, it is difficult to make direct associations between findings reported during this study period and those present in the current era during which the Omicron variant is circulating,” they wrote in an accompanying editorial. “However, the higher rates of asymptomatic infection observed among children in this study are likely to be consistent with those observed for current and future viral variants.”
For the BA.4/BA.5 boosters, the companies have submitted animal data. They have not released those data publicly, although at the June FDA meeting, Pfizer presented preliminary findings in eight mice given BA.4/BA.5 vaccines as their third dose. Compared with the mice that received the original vaccine as a booster, the animals showed an increased response to all Omicron variants tested: BA.1, BA.2, BA.2.12.1, BA.4, and BA.5.
Some answers to commonly asked questions can be found in the Stat article.
On Thursday evening, Centers for Disease Control and Prevention Director Rochelle Walensky signed off on the recommendation made earlier in the day by the Advisory Committee on Immunization Practices, that the newly formulated vaccines be used.
But many hematologists and COVID-19 researchers worry that enthusiasm for the clot hypothesis has outpaced the data. They want to see larger studies and stronger causal evidence. And they are concerned about people seeking out unproven, potentially risky treatments.
How researchers and public health officials perceive the risk-benefit ratio of rolling out vaccines to under 5s varies around the world and depends on the impact covid-19 has had on that country. Sweden has had just a handful of fatalities in those aged under 18,6 and vaccines are still not available to children aged 5-11 years. But in Brazil the virus has killed an average of two children under the age of 5 each day7—a rate which equates to around one in every five deaths among under 5s worldwide. Understandably, doctors are keen to boost protection levels, fearful of the impact that future variants might have.
Most monoclonal antibody therapies that neutralized early variants of the SARS-CoV-2 virus are less effective or not effective against the BA.2.12.1, BA.4, and BA.5 Omicron subvariants that currently make up almost 99% of infections in the United States, according to a report in Nature.
The government is planning on rolling out updated Omicron-targeting booster shots this fall, specifically with a component of the BA.5 subvariant, which now accounts for 85% of U.S. infections. Even if some other Omicron sublineage becomes dominant by then, the shots could be a better match against what’s circulating than the original formulation — and could help bolster protection against infection, and in turn act as a drag on transmission. The updated shot will combine the BA.5 component with the original vaccines that targeted the virus’s spike protein from early 2020. Training the immune system on two variants can lead to a broader response generally, said Meagan Deming, a virologist and infectious diseases physician at the University of Maryland.
You must be logged in to post a comment.