vaccination

Patterns of long COVID symptoms among healthcare workers in the UK and variations by sociodemographic, clinical and occupational factors: a cross-sectional analysis of a nationwide study UK-REACH OBJECTIVES This study aimed to examine symptom patterns between healthcare workers (HCWs) with and...

Asymptomatic infection in a proof-of-concept longitudinal study on SARS-CoV-2 vaccine recipients Individuals with asymptomatic SARS-CoV-2 infection can unknowingly transmit the virus, yet identifying such infections in vaccinated populations remains challenging. We conducted a longitudinal...

Tattoo ink induces inflammation in the draining lymph node and alters the immune response to vaccination Despite safety concerns regarding the toxicity of tattoo ink, no studies have reported the consequences of tattooing on the immune response. In this work, we have characterized the...

Abstract Background Cardiovascular autonomic disorders (CAD) were described following COVID-19 infection and vaccination, but previous reports were limited in size and follow-up. Here, we aimed to investigate the type and frequency of newly diagnosed and exacerbated CAD following COVID-19...

Cognitive impairment, depression, and fatigue in post-COVID and post-vaccination syndrome: a large-scale cross-sectional study [Line breaks added] Background Persistent cognitive difficulties are among the most prevalent symptoms observed after COVID-19. This study examined the...

https://www.sciencedirect.com/science/article/pii/S0264410X25012046 Abstract Purpose In adolescents (12–17 years), it is unknown whether COVID-19 vaccination reduces progression from COVID-19 to Long COVID (LC) beyond preventing SARS-CoV-2 infection. We assessed the effect of vaccination...

Post-COVID syndrome patients show reduced anti-Spike antibodies compared to COVID-recovered controls, but enhanced IgG4/IgG1 switch after the third vaccine dose INTRODUCTION Long COVID and post-COVID syndromes represent a significant global health crisis and a substantial societal challenge...

https://www.nejm.org/doi/10.1056/NEJMoa2510226 Abstract BACKGROUND Amid the declining clinical severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and diminishing public uptake of annual coronavirus disease 2019 (Covid-19) vaccines, contemporary evidence on...

Now published, see post #13 ------------- Causal evidence that herpes zoster vaccination prevents a proportion of dementia cases Markus Eyting et al, 2023 Abstract The root causes of dementia are still largely unclear, and the medical community lacks highly effective preventive and...

Association of COVID vaccinations and treatments with long COVID beyond 6 months: a case-control study on the adult population in a large integrated healthcare system in the United States from 2020 to 2023 Curtis Liu, Celina Liu, Rui Yan, Davida Becker, Jia Xiao Shi, Jeffrey Slezak, Diane Jerng...

Association Between Vaccination Uptake, Vaccine Type, and Long COVID in Rural Sujarwoto Sujarwoto, Holipah Holipah, Sri Andarini, Ismiarta Aknuranda, Rindi AM Sahputri, Achwan Sarwono, Paulus Gatot Kusharyanto, Budiarto Eko Kusumo, Asri Maharani [Line breaks added] Abstract Long COVID affects...

Decreased risk of chronic fatigue syndrome following influenza vaccine: a 20-year population-based retrospective study Chang, Hsun; Yao, Wei-Cheng; Yu, Teng-Shun; Lin, Heng-Jun; Tsai, Fuu-Jen; Ho, Shinn-Ying; Kuo, Chien-Feng; Tsai, Shin-Yi BACKGROUND Chronic Fatigue Syndrome (CFS) is a...

Estimating Long COVID-19 prevalence across definitions and forms of sample selection Pietro Giorgio Lovaglio, Fabio Borgonovo, Alessandro Manzo Margiotta, Mohamed Mowafy, Marta Colaneri, Alessandra Bandera, Andrea Gori, Amedeo Ferdinando Capetti [Line breaks added] Abstract Long COVID (LC) is...

Incidence of Long COVID diagnoses in 3.6 million US Medicare beneficiaries with COVID-19 Yasin Abul, Daniel A Harris, Preeti Chachlani, Kaleen N Hayes, Andrew R Zullo, Vincent Mor, Stefan Gravenstein [Line breaks added] Background Long COVID incidence and risk factors in older adults need to...

Detection of S1 spike protein in CD16+ monocytes up to 245 days in SARS-CoV-2-negative post-COVID-19 vaccine syndrome PCVS individuals Bruce K. Patterson; Ram Yogendra; Edgar B. Francisco; Jose Guevara-Coto; Emily Long; Amruta Pise; Eric Osgood; John Bream; Mark Kreimer; Devon Jeffers...

Impact of COVID 19 Vaccination on Long COVID Symptoms in Ecuador a Nationwide Cross Sectional Study Santiago Israel Bravo Loaiza, Heon-Jae Jeong, Se Eun Park, Tania Veronica Cabrera Parra, Sunjoo Kang Background Long COVID is a growing concern, necessitating preventive strategies like...

https://www.thelancet.com/journals/eclinm/article/PIIS2589-5370(24)00541-8/fulltext Real-world effectiveness and causal mediation study of BNT162b2 on long COVID risks in children and adolescents Qiong Wu Bingyu Zhang Jiayi Tong L. Charles Bailey H. Timothy Bunnell Jiajie Chen b,c ∙ et al...

Effects of a mild inflammatory challenge on cytokines and sickness behavior: A randomized controlled trial using the influenza vaccine Jolink; Feldman; Antenucci; Cardenas; West; Nakamura; Muscatell The influenza vaccine has reliably been associated with mild, within-person increases in...

Expression of SARS-CoV-2 spike protein in cerebral Arteries: Implications for hemorrhagic stroke Post-mRNA vaccination Nakao Ota, Masahiko Itani, Tomohiro Aoki, Aki Sakurai, Takashi Fujisawa, Yasuaki Okada, Kosumo Noda, Yoshiki Arakawa, Sadahisa Tokuda, Rokuya Tanikawa [Line breaks added]...

Impact of QazVac Vaccination on Clinical Manifestations and Immune Responses in Post-COVID syndrome: A Cross-Sectional Study Akzhan M. Madenbayeva, Saulesh S Kurmangaliyeva, Saltanat T. Urazayeva Kairat B Kurmangaliyev, Yerlan Sh Bazargaliyev, Khatimya I Kudabayeva [Line breaks added]...