Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Bounce backs amid continued losses: Life expectancy changes since COVID-19
Vaccine effectiveness of Ad26.COV2.S against symptomatic COVID-19 and clinical outcomes in Brazil: a test-negative study design
Deaths in Children and Young People in England following SARS-CoV-2 infection during the first pandemic year: a national study using linked mandatory child death reporting data
Optimized infection control practices augment the robust protective effect of vaccination for ESRD patients during a hemodialysis facility SARS-CoV-2 outbreak
Antibody binding and ACE2 binding inhibition is significantly reduced for the Omicron variant compared to all other variants of concern
The Impact on Staff of Providing Non-Invasive Advanced Respiratory Support During the Covid-19 Pandemic A Qualitative Study in an Acute Hospital
Safety Monitoring of mRNA Vaccines Administered During the Initial 6 Months of the U.S. COVID-19 Vaccination Program: Reports to Vaccine Adverse Events Reporting System (VAERS) and v-safe
Time-varying death risk after SARS-CoV-2-infection in Swedish long-term care facilities
Novel Electrode Architecture for Subgaleal Electroencephalography: A Feasibility Study
Evaluating the impact of RSV immunisation strategies on antibiotic resistance in England
Recurrent aphthous stomatitis affects quality of life
COMPARATIVE IMMUNOGENICITY OF BNT162b2 mRNA VACCINE WITH NATURAL COVID-19 INFECTION
People with HIV receiving suppressive antiretroviral therapy show typical antibody durability after dual COVID-19 vaccination, and strong third dose responses
Effect of COVID-19 on inequalities in premature mortality in England: an analysis of excess mortality by deprivation and ethnicity
An Analysis of SARS-CoV-2 Vaccine Breakthrough Infections and Associated Clinical Outcomes
Emergence of Severe Metastatic Hypervirulent Klebsiella pneumoniae infections in Texas
Border closure and travel restrictions to control the spread of COVID-19: an update to a Cochrane review
Rapid and Sensitive Detection of SARS-CoV-2 Infection Using Quantitative Peptide Enrichment LC-MS/MS Analysis
The course of COVID-19 in allergic rhinitis patients receiving allergen-specific immunotherapy
Fully automatic segmentation of craniomaxillofacial CT scans for computer-assisted orthognathic surgery planning using the nnU-Net framework
Experienced hearing aid users perspectives of assessment and communication within audiology: A qualitative study using digital methods
Reassessing referred sensations following peripheral deafferentation and the role of cortical reorganisation
A systematic review of the impact of the Alpha and Gamma variants of concern on hospitalization and symptomatic rate of SARS-CoV-2
Prevalence and source analysis of COVID-19 misinformation of 138 countries
Validation of HER2 status in whole genome sequencing data of breast cancers with AI-driven, ploidy-corrected approach
An interdisciplinary outpatient therapy program for children and adolescents with headache - real world data