Instruct: Identify the main category of medRxiv papers based on their titles.
Query: COVID-19 vaccines effectiveness against symptomatic SARS-CoV-2 during Delta variant surge: a population-based case-control study in St. Petersburg, Russia
Modelling, Simulations and Analysis of the First and Second COVID-19 Epidemics in Beijing
The equivalence of hydration status measured by the Fresenius BCM and the Cella Bioimpedance Spectroscopy devices on hemodialysis patients
A Longitudinal Analysis of COVID-19 Lockdown Stringency on Sleep and Resting Heart Rate Measures across 20 Countries
Saccade dynamics in the recovery phase of abducens nerve palsy
The role of genetic testing in diagnosis and care of inherited cardiac conditions in a specialised multidisciplinary clinic
EFFECTS OF HAZARDOUS ALCOHOL AND DRUG USE ON ANTIRETROVIRAL ADHERENCE AND HIV VIRAL SUPPRESSION: A MEDIATION ANALYSIS
Pregnancy and risk of COVID-19
Prognostic association supports indexing size measures in echocardiography by body surface area
Evaluating strategies to combat a major syphilis outbreak in Australia among Aboriginal and Torres Strait Islander peoples in remote and regional Australia through mathematical modelling.
Why promising drugs are shelved and barriers and facilitators to re-purposing them: A systematic literature review
Detecting impaired language processing in MCI patients using around-the-ear cEEgrid electrodes
Antibodies against type-I Interferon: detection and association with severe clinical outcome in COVID-19 patients
Detection of Mutations Associated with Variants of Concern Via High Throughput Sequencing of SARS-CoV-2 Isolated from NYC Wastewater
Health worker compliance with severe malaria treatment guidelines in the context of implementing pre-referral rectal artesunate: an operational study in three high burden countries
Factors associated with secondhand smoke exposure among non-smoking employees in the workplace: A cross-sectional study in Qingdao, China
Antibody binding and ACE2 binding inhibition is significantly reduced for the Omicron variant compared to all other variants of concern
Comprehensive Quantitative Evaluation of Inter-observer Delineation Performance of MR-guided Delineation of Oropharyngeal Gross Tumor Volumes and High-risk Clinical Target Volumes: An R-IDEAL Stage 0 Prospective Study
Population birth outcomes in 2020 and experiences of expectant mothers during the COVID-19 pandemic: a Born in Wales mixed methods study using routine data
Epidemiological and clinical features of SARS-CoV-2 Infection in children during the outbreak of Omicron Variant in Shanghai, March 7-March 31, 2022
Elevated levels of the cytokine LIGHT in Crohn's disease
Unravelling the transcriptome of the human tuberculosis lesion and its clinical implications
The subcortical morphology correlates of autistic traits in school-age children: a population-based neuroimaging study
Comparative sensitivity evaluation for 122 CE-marked SARS-CoV-2 antigen rapid tests
Effect of common maintenance drugs on the risk and severity of COVID-19 in elderly patients
Derivation of four computable 24-hour pediatric sepsis phenotypes to facilitate personalized enrollment in early precise anti-inflammatory clinical trials