Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Effectiveness of digital contact tracing for COVID-19 in New South Wales, Australia
Predictors of COVID-19 Vaccine Hesitancy: Socio-demographics, Co-Morbidity and Past Racial Discrimination
Prognostic factors for mortality, ICU and hospital admission due to SARS-CoV-2: A systematic review and meta-analysis of cohort studies in Europe
Boosters protect against SARS-CoV-2 infections in young adults during an Omicron-predominant period
Heterogenous Cellular and Humoral Immune Trajectories after SARS-CoV-2 Infection: Compensatory Responses in a Population-Based Cohort
Evaluation of cold pain tolerance in patients with fibromyalgia and opioid use by survival analysis
Fitting to the UK COVID-19 outbreak, short-term forecasts and estimating the reproductive number
Genetic risk factors and Covid-19 severity in Brazil: results from BRACOVID Study
Multi-objective Risk-based Resource Allocation for Urban Pandemic Preparedness: The COVID-19 Case in Bogota, Colombia
Highly sensitive and specific detection of the SARS-CoV-2 Delta variant by double-mismatch allele-specific PCR
Adjunctive Ketamine for Sedation in Critically Ill Mechanically Ventilated Patients: An Active-Controlled, Pilot, Feasibility Clinical Trial
The effect of pre-anaesthetic assessment clinic: a systematic review of randomised and non-randomised prospective controlled studies
Hydroxychloroquine/Chloroquine for the Treatment of Hospitalized Patients with COVID-19: An Individual Participant Data Meta-Analysis
Wastewater Based Epidemiology Enabled Surveillance of Antibiotic Resistance
Studies on the level of neutralizing antibodies produced by inactivated COVID-19 vaccines in the real world
Thalamic organization in essential tremor patients with neuropathy: implication for functional neurosurgery
Reduced locus coeruleus integrity linked to response inhibition deficits in parkinsonian disorders
Dengue Fever Distribution, Climate and Visitors: A Study from Badung District of Bali, Indonesia
Laboratory Biomarkers of COVID-19 Disease Severity and Outcome: Findings from a Developing Country
Waning immunity of the BNT162b2 vaccine: A nationwide study from Israel
Objective adherence to an online FAVAS therapeutic game for treating amblyopia in children
SARS-CoV-2 seropositivity after infection and antibody response to mRNA-based vaccination
Cost-effectiveness of the digital therapeutics for essential hypertension
Detection of cross-reactive IgA in saliva against SARS-CoV-2 Spike1 subunit
Common trajectories of highly effective CD19-specific CAR T cells identified by endogenous T cell receptor lineages
Pooling of samples for SARS-CoV-2 detection using rapid antigen tests