Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Opioid distribution trends in California post recreational marijuana legalization
Prevention of COVID-19 by mRNA-based vaccines within the general population of California
Development and validation of an algorithm to estimate the risk of severe complications of COVID-19 to prioritise vaccination
Virlaza Inhibits Sars-COV-2-induced Inflammatory Response of Bronchial Epithelial Cells and Pulmonary Fibroblast
Reopening Universities without Testing During COVID-19: Evaluating a Possible Alternative Strategy in Low Risk Countries
Female football specific energy availability questionnaire and menstrual cycle hormone monitoring
Efficacy of Lactococcus lactis strain plasma (LC-Plasma) in easing symptoms in patients with mild coronavirus disease 2019 (COVID-19): protocol for an exploratory, multicenter, double-blinded, randomized controlled trial (PLATEAU study)
Self-reported adaptability among postgraduate dental learners and their instructors: accelerated change induced by COVID-19
Robotic walking for recovery of functional capacity in individuals with incomplete spinal cord injury: A randomized pilot trial
An ensemble prediction model for COVID-19 mortality risk
Early initiation of corticosteroids in patients hospitalized with COVID-19 not requiring intensive respiratory support: cohort study
Disease-modifying immune-modulatory effects of the N-163 strain of Aureobasidium pullulans-produced 1,3-1,6 Beta glucans in young boys with Duchenne muscular dystrophy: Results of an open-label, prospective, randomized, comparative clinical study
Home Care Follow up determine the point of inversion of IL-6 levels in relation to C-Reactive Protein as the cytokine storm marker in COVID-19
Inactivated virus vaccine BBV152/Covaxin elicits robust cellular immune memory to SARS-CoV-2 and variants of concern
Effect of Heat inactivation and bulk lysis on Real-Time Reverse Transcription PCR Detection of the SARS-COV-2: An Experimental Study
A cohort study of the effect of SARS-CoV-2 point of care rapid RT-PCR at the Emergency Department on targeted admission
impaired bed mobility in prediagnostic and de novo Parkinson's disease
An international, inter-laboratory ring trial confirms the feasibility of an open source, extraction-less "direct" RT-qPCR method for reliable detection of SARS-CoV-2 RNA in clinical samples
Decreased Immune Response to COVID-19 mRNA Vaccine in Patients with Inflammatory Bowel Diseases Treated with Anti TNFα
Viral cultures, PCR Cycle threshold values and viral load estimation for COVID-19 infectious potential assessment in transplant patients: systematic review - Protocol Version 29 December 2021
Is a fair comparison between doping tested and doping untested powerlifters possible?
When mistrust in the government and scientists reinforce social inequalities in vaccination against Covid-19
Ankle and Toe Brachial Index Extraction from Clinical Reports For Peripheral Artery Disease Identification: Unlocking Clinical Data through Novel Methods
The Impact of a Night Travel Ban Policy on Road Traffic Accidents: Interrupted Time Series evidence in Zambia.
Inflection in prevalence of SARS-CoV-2 infections missing the N501Y mutation as a marker of rapid Delta (B.1.617.2) lineage expansion in Ontario, Canada
Design and implementation of an international, multi-arm, multi-stage platform master protocol for trials of novel SARS-CoV-2 antiviral agents: Therapeutics for Inpatients with COVID-19 (TICO/ACTIV-3)