Covid19-Sources

Whether or not SARS-CoV-2 can cross from mother to fetus during a prenatal infection has been controversial; however, recent evidence such as viral RN…

Die Spezialisten vom Long-Covid Netzwerk Solothurn untersuchen Long-Covid Betroffene, schliessen andere Diagnosen aus und behandeln nach aktuellen Leitlinien und neuesten wissenschaftlichen Erkenntnisse essen, koordiniert durch die Neuropraxis Solothurn.

It is undisputed that anti-SARS-CoV-2 vaccines can have side effects. Long post-COVID vaccination syndrome (LPCVS) is one of them and is often neglected. It persists 11 months after the third mRNA-1273 (Moderna) vaccine dose has not been reported. Our ...

Nature - The human leukocyte antigen allele HLA-B*15:01 is associated with asymptomatic SARS-CoV-2 infection due to pre-existing T cell immunity.

Cognitive deficits following SARS-CoV-2 infection were detectable nearly two years post infection, and largest for individuals with longer symptom durations, ongoing symptoms, and/or more severe infection. However, no such deficits were detected in individuals who reported full recovery from COVID-19. Further work is needed to monitor and develop understanding of recovery mechanisms for those with ongoing symptoms.

Nature Reviews Immunology - SARS-CoV-2 infection can lead to a diverse array of chronic symptoms, collectively termed ‘long COVID’. In this Review, Altmann and colleagues explore...

Metrics are increasing, but excess deaths are down.

Nature Reviews Immunology - SARS-CoV-2 infection can lead to a diverse array of chronic symptoms, collectively termed ‘long COVID’. In this Review, Altmann and colleagues explore...

Recent analyses show that the Omicron variants of SARS-CoV-2 more strongly suppress important immune markers than previous versions of the virus.

148 participants were recruited (median age 14 years old, 62% female, 26% anti-nucleocapsid IgG seropositive pre-second dose); 132 participants received a second dose. Reactions were mostly mild-to-moderate, with lower rates in BNT-10 recipients. No vaccine-related serious adverse events occurred. Compared to BNT-30, at 28 days post-second dose anti-spike antibody responses were similar for NVX (adjusted geometric mean ratio [aGMR]) 1.09 95% confidence interval (CI): 0.84, 1.42] and lower for BNT-10 (aGMR 0.78 [95% CI: 0.61, 0.99]). For Omicron BA.1 and BA.2, the neutralising antibody titres for BNT-30 at day 28 were similar for BNT-10 (aGMR 1.0 [95% CI: 0.65, 1.54] and 1.02 [95% CI: 0.71, 1.48], respectively), but higher for NVX (aGMR 1.7 [95% CI: 1.07, 2.69] and 1.43 [95% CI: 0.96, 2.12], respectively). Compared to BNT-30, cellular immune responses were greatest for NVX (aGMR 1.73 [95% CI: 0.94, 3.18]), and lowest for BNT-10 (aGMR 0.65 [95% CI: 0.37, 1.15]) at 14 days post-second dose. Cellular responses were similar across the study arms by day 236 post-second dose. Amongst SARS-CoV-2 infection naïve participants, NVX participants had an 89% reduction in risk of self-reported ‘breakthrough infection’ compared to BNT-30 (adjusted hazard ratio [aHR] 0.11 [95% CI: 0.01, 0.86]) up until day 132 after second dose. BNT-10 recipients were more likely to have a ‘breakthrough infection’ compared to BNT-30 (aHR 2.14 [95% CI: 1.02, 4.51]) up to day 132 and day 236 post-second dose. Antibody responses at 132 and 236 days after second dose were similar for all vaccine schedules.

Our data provide a comprehensive overview of the longitudinal viral and antibody dynamics of omicron variant in people with acute SARS-CoV-2 infection, with important implications for public health strategies, including population screening, antiviral treatment, isolation periods, and vaccination.

Hyattsville/Maryland – In den USA werden immer wieder Long-COVID-Symptome in den Sterbeurkunden erwähnt. Mitarbeiter des National Center for Health Statistics... #COVID19

It's been linked to brain fog, dementia, stroke, and more.

We aimed to explore whether variants of SARS-CoV-2 (Chinese-derived strain (D614, lineage A), Italian strain PV10734 (D614G, lineage B.1.1) and Alpha strain (lineage B.1.1.7)) were able to infect monocytes (MN) and monocyte-derived macrophages (MDM) and ...

Gesetzliche Unfallversicherung veröffentlicht Jahresbilanz 2022

A new study has tied suicide rates among children and teenagers directly to the school calendar, suggesting that academic and social stressors can be blamed for an annual increase in fall and spring suicide attempts.

Eine Studie des Robert Koch-Instituts zeigt, dass die Lockdowns in Deutschland wirksam waren. So weit, so klar. Trotzdem fördert die Studie etwas Überraschendes zutage.

This cross-sectional study uses administrative health claims data for emergency department (ED) visits and hospitalizations to examine recent trends in suicidality rates, quantify the seasonality in suicidality, and demonstrate the disrupted seasonality patterns during the spring 2020...

Current Atherosclerosis Reports - COVID-19 is now a global pandemic and the illness affects multiple organ systems, including the cardiovascular system. Long-term cardiovascular consequences of...

“Our findings suggest that once T cells become exhausted, they remain fundamentally ‘wired’ to be exhausted—thus it may be hard to get them to become effective virus- and cancer-fighters again,” said study senior author E. John Wherry, PhD.

Long COVID is associated with multiple symptoms and impairment in multiple organs. Cross- sectional studies have reported cardiac impairment to varying degrees by varying methodologies. Using cardiac MR (CMR), we investigated a 12-month trajectory of abnormalities in Long COVID. Objectives To investigate cardiac abnormalities 1-year post-SARS- CoV-2 infection. Results Technical success of multiorgan and CMR assessment in non- acute settings was 99.1% and 99.6% at baseline, and 98.3% and 98.8% at follow- up. Of individuals with Long COVID, 102/534 (19%) had CMR abnormalities at baseline; 71/102 had complete paired data at 12 months. Of those, 58% presented with ongoing CMR abnormalities at 12 months. High sensitivity cardiac troponin I and B- type natriuretic peptide were not predictive of CMR findings, symptoms or clinical outcomes. At baseline, low LVEF was associated with persistent CMR abnormality, abnormal GLS associated with low quality of life and abnormal T1 in at least three segments was associated with better clinical outcomes at 12 months. Conclusion CMR abnormalities (left entricular or right ventricular dysfunction/dilatation and/ or abnormal T1mapping), occurred in one in five individuals with Long COVID at 6 months, persisting in over half of those at 12 months. Cardiac- related blood biomarkers could not identify CMR abnormalities in Long COVID.

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Population - With a Disability, 16 Years and over

Graph and download economic data for Not in Labor Force from Jan 1975 to Jun 2023 about labor force, 16 years +, labor, household survey, and USA.

Anfang April wurde erstmals die Möglichkeit eines SARS-CoV-2-assoziierten Guillain-Barré-Syndroms (GBS) in 'Lancet Neurology' diskutiert [1]. Kurz darauf folgten zwei weitere Publikationen aus Europa, die ein GBS bzw. eine GBS-Variante bei COVID-19-Patienten beschreiben [2, 3]. Das GBS entsteht häufig in Folge von Infektionen, z.B. nach bakterieller Darminfektion oder Infektion mit dem Zytomegalievirus.

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Thanks to Arlene Harris for great coverage in today's @BelTelGood grief, I wish Rosie and I didn't have to keep doing this. But until we have #CleanAirForAll, we will keep making #LongCovidKids. So we will keep going... pic.twitter.com/mwlWgJUyrP— Colin Pidgeon #CleanAirForAll #fblc (@baldypidge) July 11, 2023

Purpose: To evaluate using quantitative analysis on chest CT images a possible lung volume reduction in Long COVID patients who complain mild respiratory symptoms, with chest CT negative for inflammatory findings. Materials and Methods: CT images of patients from 18 to 40 years old who underwent chest CT scan at our institution were analyzed retrospectively, using AwServer Thoracic VCAR software for a quantitative study. Exclusion criteria were inflammatory findings at CT, previous lung surgery, lung cancer, and breath artifacts that invalidate the quality of images. Patients were divided into two groups: in the first one (“post-COVID”) were patients who had previous SARS-CoV-2 infection, confirmed by an RT-PCR, who underwent chest CT from 3 to 6 months after their negativization for long COVID symptoms; in the control group (“non-COVID”), were enrolled patients who underwent a chest CT scan from January 2018 to December 2019, before the spread of COVID in Italy. Results: Our final population included 154 TC, 77 post-COVID patients (mean age 33 ± 6) and 77 non-COVID patients (mean age 33 ± 4.9). Non statistical significative differences were obtained between groups in terms of age, sex, and other characteristics that affect total lung capacity such as obesity, thoracic malformations, and smoking habit. Mean values of the total lung volume (TV), right-lung volume (RV), and left-lung volume (LV) in the post-COVID group compared with non-COVID group were, respectively: 5.25 ± 0.25 L vs. 5.72 ± 0.26 L (p = 0.01); 2.76 ± 0.14 L vs. 3 ± 0.14 L (p = 0.01); 2.48 ± 0.12 L vs. 2.72 ± 0.12 L (p = 0.01). Conclusion: In patients with symptoms suggesting Long COVID and negative chest CT macroscopic findings, quantitative volume analysis demonstrated a mean value of reduction in lung volume of 10% compared to patients of the same age who never had COVID. A chest CT negative for inflammatory findings may induce clinicians to attribute Long COVID mild respiratory symptoms to anxiety, especially in young patients. Our study brings us beyond appearances and beyond the classic radiological signs, introducing a quantitative evaluation of lung volumes in these patients. It is hard to establish to what extent this finding may contribute to Long COVID symptoms, but this is another step to gain a wider knowledge of the potential long-term effects caused by this new virus.

An Incomplete and Growing Resource

Nature Communications - Rapid detection of respiratory pathogens circulating in indoor environments could facilitate improved infection prevention responses. In this proof-of-concept study, the...