Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Protection against Omicron re-infection conferred by prior heterologous SARS-CoV-2 infection, with and without mRNA vaccination
Performance of COVIDSeq and Swift normalase amplicon SARS-CoV-2 panels for SARS-CoV-2 Genomes Sequencing: Practical Guide and Combining FASTQ Strategy
Environmental chemical-wide associations with immune biomarkers in the US: A cross-sectional analysis
Variants of SARS-COV-2 and the Death Toll
Software development for autologous skin substitute production
An umbrella review and meta-analysis of the use of renin-angiotensin system drugs and COVID-19 outcomes: what do we know so far?
Preferential expansion of cross-reactive pre-existing switched memory B cells that recognize the SARS-CoV-2 Omicron variant Spike protein
Brain structure and function show distinct relations with genetic predispositions to mental health and cognition
Survivors of SARS-CoV-2 Infection Show Neuropsychiatric Sequelae Measured by Surveys, Neurocognitive Testing, and Magnetic Resonance Imaging: Preliminary Results
White matter disruption as a cause or consequence of schizophrenia: A Mendelian randomization study
Optimal control of the spatial allocation of COVID-19 vaccines: Italy as a case study
Perceived public health threat a key factor for willingness to get the COVID-19 vaccine in Australia
Butyrate and related epigenetic changes link Parkinson's disease to inflammatory bowel disease and depressive symptoms
Circulating interleukin-6 levels and incident ischemic stroke: a systematic review and meta-analysis of population-based cohort studies
Immunochemotherapy as induction treatment in Stage III (N2, N3) Non-small cell lung cancer
The Association of Stay-at-Home Orders and the Spread of COVID-19 in Rural and Urban United States
The SARS-CoV-2 receptor angiotensin-converting enzyme 2 (ACE2) in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: analysis of high-throughput epigenetic and gene expression studies
Can process mapping and a multi-site Delphi of perioperative professionals inform our understanding of system-wide factors that may impact operative risk?
Attributable is Preventable: Corrected and revised estimates of population attributable fraction of TB related to undernutrition in 30 high TB burden countries
Forecasting COVID-19 cases: A comparative analysis between Recurrent and Convolutional Neural Networks
Polygenic and environmental determinants of tics in the Avon Longitudinal Study of Parents and Children cohort
Infant malnutrition in low- and middle-income countries: assessment and prevalence of small and nutritionally at-risk infants aged under 6 months in 54 Demographic & Health Survey datasets
Global cognition is related to upper-extremity motor skill retention in individuals with mild-to-moderate Parkinson disease
Risk of Cardiovascular Events after Covid-19: a double-cohort study
Hypoxaemia prevalence and management among children and adults presenting to primary care facilities in Uganda: a prospective cohort study.
Passive surveillance of human-biting ticks correlates with town-level disease rates in Massachusetts