Real-world COVID-19 vaccine effectiveness against the Omicron BA. 2 variant in a SARS-CoV-2 infection-naive population

JJ Lau, SMS Cheng, K Leung, CK Lee, A Hachim… - Nature medicine, 2023 - nature.com
Abstract The SARS-CoV-2 Omicron variant has demonstrated enhanced transmissibility and
escape of vaccine-derived immunity. Although first-generation vaccines remain effective …

Headache in COVID-19 and long COVID: to know facts for clinical practice

L Gómez-Dabó, L Melgarejo-Martínez… - Current Neurology and …, 2023 - Springer
Abstract Purpose of Review Headache is one of the most frequent symptoms of the acute
and post-acute phase of COVID-19. Specific epidemiology, clinical features, risk factors …

The Impact of Vaccination on COVID-19 Burden of Disease in the Adult and Elderly Population: A Systematic Review of Italian Evidence

GE Calabrò, C Pappalardo, F D'Ambrosio, M Vece… - Vaccines, 2023 - mdpi.com
COVID-19 is a major global health threat, with millions of confirmed cases and deaths
worldwide. Containment and mitigation strategies, including vaccination, have been …

Primary assessment of the diversity of Omicron sublineages and the epidemiologic features of autumn/winter 2022 COVID-19 wave in Chinese mainland

G Lu, Y Ling, M Jiang, Y Tan, D Wei, L Jiang, S Yu… - Frontiers of …, 2023 - Springer
With the recent ongoing autumn/winter 2022 COVID-19 wave and the adjustment of public
health control measures, there have been widespread SARS-CoV-2 infections in Chinese …

Immune responses 6 months after mRNA-1273 COVID-19 vaccination and the effect of a third vaccination in patients with inborn errors of immunity

LPM Van Leeuwen, M Grobben… - Journal of clinical …, 2023 - Springer
Purpose Patients with inborn errors of immunity (IEI) are at increased risk of severe
coronavirus disease-2019 (COVID-19). Effective long-term protection against COVID-19 is …

Clinical characteristics of mild patients with breakthrough infection of Omicron variant in China after relaxing the dynamic zero COVID-19 policy

Y He, F Zhang, Y Liu, Z Xiong, S Zheng, W Liu, L Liu - Vaccines, 2023 - mdpi.com
For SARS-CoV-2 mutants, the effectiveness of the COVID-19 vaccines is still controversial.
In this study, we aimed to investigate the clinical characteristics of Omicron-infected patients …

[HTML][HTML] The impact of COVID-19 vaccination campaign in Hong Kong SAR China and Singapore

B Yu, Q Li, J Chen, D He - Infectious Disease Modelling, 2023 - Elsevier
Background Vaccination has been the most important measure to mitigate the COVID-19
pandemic. The vaccination coverage was relatively low in Hong Kong Special …

Long-term Cardiovascular, Cerebrovascular, and Other Thrombotic Complications in COVID-19 Survivors: A Retrospective Cohort Study

JT Lim, W Liang En, AT Tay, D Pang… - Clinical Infectious …, 2024 - academic.oup.com
Background Growing evidence suggests that some coronavirus disease 2019 (COVID-19)
survivors experience a wide range of long-term postacute sequelae. We examined the …

[HTML][HTML] SARS-CoV-2 Omicron variant shedding during respiratory activities

KS Tan, SWX Ong, MH Koh, DJW Tay, DZH Aw… - International Journal of …, 2023 - Elsevier
Objectives As the world transitions to COVID-19 endemicity, studies focusing on aerosol
shedding of highly transmissible SARS-CoV-2 variants of concern (VOCs) are vital for the …

Design and analysis heterogeneity in observational studies of COVID-19 booster effectiveness: A review and case study

S Meah, X Shi, LG Fritsche, M Salvatore, A Wagner… - Science …, 2023 - science.org
We investigated the design and analysis of observational booster vaccine effectiveness (VE)
studies by performing a scoping review of booster VE literature with a focus on study design …