Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Toxoplasma gondii  infection and insomnia: a case control seroprevalence study
Characteristics associated with COVID-19 vaccine uptake among adults in England (08 December to 17 May 2021)
Wastewater surveillance using ddPCR reveals highly accurate tracking of omicron variant due to altered N1 probe binding efficiency
Machine learning quantification of amyloid deposits in histological images of ligamentum flavum
The age-dependent immunogenicity after two doses of MVC-COV1901 vaccine.
Validation of the 4C Deterioration Model for COVID-19 in a UK teaching hospital during Wave 2
A hypothesis-free data science approach to identifying novel patterns of clinical interest in clinicians' treatment preferences: clusters of high Pericyazine and Promazine use in England
Weekly SARS-CoV-2 sentinel in primary schools, kindergartens and nurseries, June to November 2020, Germany
Torque teno virus load predicts allograft rejection but not viral infection after kidney transplantation
Factors predicting serum clozapine levels in Middle Eastern patients: an observational study
Electrocorticography and stereo EEG provide distinct measures of brain connectivity: implications for network models
The impact of COVID-19 pandemic on bronchiolitis (lower respiratory tract infection) due to respiratory syncytial virus: A systematic review and meta-analysis
Healthy longevity from incidence-based models: More kinds of health than stars in the sky
Correlation between Pregnancy Status and Severe Corona-Virus Disease Characterized by Cytokine Storm: Systematic Review and Meta-Analysis
Antibody Responses After a Single Dose of ChAdOx1 nCoV-19 Vaccine in Healthcare Workers Previously Infected with SARS-CoV-2
Racial and Ethnic Inequities in Mortality During Hospitalization for Traumatic Brain Injury: A Call to Action
SARS-CoV-2 Genomic Surveillance Reveals Little Spread Between a Large University Campus and the Surrounding Community
COVID-BioB Cohort Study: the neutralizing antibody response to SARS-CoV-2 in symptomatic COVID-19 is persistent and critical for virus control and survival.
Clinical impact of the rapid molecular detection of RSV and influenza A and B virus in the emergency room
Uganda Genome Resource: A rich research database for genomic studies of communicable and non-communicable diseases in Africa
mRNA-1273 Vaccine-elicited Neutralization of SARS-CoV-2 Omicron in Adolescents and Children
Accurate Covid-19 prevalence measurement in the field
Assessing the sustainability of an integrated rural sanitation and hygiene approach: A repeated cross-sectional evaluation in 10 countries
Immunogenic Amino Acid Motifs and Linear Epitopes of COVID-19 mRNA Vaccines
Optical coherence tomography assessment of axonal and neuronal damage of the retina in patients with familial and sporadic multiple sclerosis
Change in disease dynamics and health care utilization in children during COVID19 in a tertiary care hospital of Eastern India.