Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Deep Optical Blood Analysis: COVID-19 Detection as a Case Study in Next Generation Blood Screening
Platelet polyphosphate and SARS-Cov-2 mRNA-vaccine-induced inflammatory side-effects: a pilot study
Locus Coeruleus Integrity from 7T MRI Relates to Apathy and Cognition in Parkinson's Disease and Progressive Supranuclear Palsy
Modelling the impact of travel restrictions on COVID-19 cases in Newfoundland and Labrador
Severity and inpatient mortality of COVID-19 pneumonia from Beta variant infection: a clinical cohort study in Cape Town, South Africa
Virtual Trials: Causally-validated treatment effects efficiently learned from an observational brain cancer registry
Memory perfectionism is associated with persistent memory complaints after concussion
Associations between gestational weight gain adequacy and neonatal outcomes in Tanzania
SARS-CoV-2 variant of concern B.1.1.7: diagnostic accuracy of three antigen-detecting rapid tests
The association between immunosuppressants use and COVID-19 adverse outcome: National COVID-19 cohort in South Korea
Development of Parkinson's disease and its relationship with incidentally-discovered white matter disease and covert brain infarction in a real world cohort
Implications in the quantitation of SARS-CoV2 copies in concurrent nasopharyngeal swabs, whole mouth fluid and respiratory droplets
Effectiveness of the BNT162b vaccine fourth dose in reducing SARS-CoV-2 infection among healthcare workers in Israel, a multi-center cohort study
Working from home due to the COVID-19 pandemic abolished the sleep disturbance vulnerability of late chronotypes relieving their predisposition to depression
Socioeconomic position and SARS-CoV-2 infections: seroepidemiological findings from a German nationwide dynamic cohort
Seroprevalence of hepatitis A and hepatitis E viruses among pregnant women in Northern Iran
A preliminary study to evaluate white matter structural correlates of delayed visuospatial memory and one-week motor skill retention in nondemented older adults
Feasibility and Sensitivity of Saliva GeneXpert MTB/RIF Ultra for Tuberculosis Diagnosis in Adults in Uganda
Clinical implementation of routine whole-genome sequencing for hospital infection control of multi-drug resistant pathogens
Efficacy of Wang Nam Yen herbal tea on human milk production: A randomized controlled trial
Closed Doors: Predictors of Stress, Anxiety, Depression, and PTSD During the Onset of COVID-19 Pandemic in Brazil
SARS-CoV-2 Distribution in Residential Housing Suggests Contact Deposition and Correlates with Rothia
Fetal brain growth and infant autistic traits
SARS-CoV-2 RNA wastewater settled solids surveillance frequency and impact on predicted COVID-19 incidence using a distributed lag model
Development of a parent-reported screening tool for avoidant/restrictive food intake disorder (ARFID): Initial validation and prevalence in 4-7-year-old Japanese children
Inequalities in the decline and recovery of pathological cancer diagnoses during the first six months of the COVID-19 pandemic: a population-based study