Results 41 to 50 of about 4,196 (141)

Effect of vaccine booster, vaccine type, and hybrid immunity on humoral and cellular immunity against SARS-CoV-2 ancestral strain and Omicron variant sublineages BA.2 and BA.5 among older adults with comorbidities: a cross sectional studyResearch in context

open access: yesEBioMedicine, 2023
Summary: Background: Vaccination reduces COVID-19-related hospitalization among older adults. However, how SARS-CoV-2 infection and vaccine regimens affect vaccine-elicited immunity remain unclear.
Carol Ho-Yan Fong   +11 more
doaj   +1 more source

Evaluation of the safety and efficacy of using human menstrual blood‐derived mesenchymal stromal cells in treating severe and critically ill COVID‐19 patients: An exploratory clinical trial

open access: yesClinical and Translational Medicine, Volume 11, Issue 2, February 2021., 2021
Menstrual blood‐derived MSC transplantation significantly lowers the mortality of severe and critical SARS‐CoV‐2‐induced COVID‐19. This prospective and systematic report assessed the ability of menstrual blood‐derived MSCs to treat both severe and critically ill COVID‐19 patients.
Xiaowei Xu   +28 more
wiley   +1 more source

Novel corona virus (COVID-19); Global efforts and effective investigational medicines: A review

open access: yesJournal of Infection and Public Health, 2021
Coronavirus disease-2019 (COVID-19), associated with the outbreak of deadly virus originating in Wuhan, China, is now a global health emergency and a matter of serious concern.
Madhusudan Goyal   +4 more
doaj   +1 more source

Assessment of humoral immune response to different COVID-19 vaccines in patients undergoing maintenance hemodialysis

open access: yesBrazilian Journal of Nephrology, 2023
Introduction: The immune response to different Coronavirus Disease 2019 (COVID-19) vaccines is under-investigated in end-stage kidney disease (ESKD) patients, especially in the Middle East and North Africa.
Ayman Abd El-Hameed   +4 more
doaj   +2 more sources

Quantitative Analysis of Anti-N and Anti-S Antibody Titers of SARS-CoV-2 Infection after the Third Dose of COVID-19 Vaccination

open access: yesVaccines, 2022
We quantitatively analyzed SARS-CoV-2 antibody levels in patients after two doses of the ChAdOx1 nCoV-19 vaccine and the third BNT162b2 booster. We obtained 255 serum samples from 149 healthcare workers 1 and 4 months after the third dose.
Nuri Lee   +7 more
doaj   +1 more source

The BNT162b2 vaccine effectiveness against new COVID-19 cases and complications of breakthrough cases: A nation-wide retrospective longitudinal multiple cohort analysis using individualised data

open access: yesEBioMedicine, 2021
Background: The rapid vaccination campaign against COVID-19 in Israel relied on the BNT162b2 vaccine. We performed a longitudinal analysis of multiple cohorts, using individual data, to evaluate the effectiveness of the vaccine against new and ...
Aharona Glatman-Freedman   +4 more
doaj   +1 more source

Efficacy and safety of SARS-CoV-2 vaccines for individuals with haematological malignancies: protocol for a systematic review

open access: yes, 2021
The objective of the systematic review is to assess the efficacy and safety of SARS-CoV-2 vaccines for individuals with haematological malignancies. We will limit inclusion to studies on the four vaccines currently authorized by the EMA and vaccines ...
Claire Iannizzi   +10 more
core   +1 more source

Safety and Adverse Events Related to COVID-19 mRNA Vaccines; a Systematic Review

open access: yesArchives of Academic Emergency Medicine, 2022
Introduction: Knowledge of vaccine-related adverse events is crucial as they are among the most ‎important factors ‎that cause hesitation in receiving vaccines.
SeyedAhmad SeyedAlinaghi   +13 more
doaj   +1 more source

NGEU and Vaccines Strategy in the Wake of the COVID‐19 Pandemic: Outgrowing the Regulatory State

open access: yes, 2022
JCMS: Journal of Common Market Studies, Volume 60, Issue S1, Page 101-113, September 2022.
Manuele Citi, Caroline de la Porte
wiley   +1 more source

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