Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: GB0139, an inhaled small molecule inhibitor of galectin-3, in COVID-19 pneumonitis: a randomised, controlled, open-label, phase 2a experimental medicine trial of the safety, pharmacokinetics, and potential therapeutic value
Short-term acute exposure to wildfire smoke and lung function in a Royal Canadian Mounted Police (RCMP) cohort
Disparities in Opioid-related Mortality Across United States Census Regions from 1999-2020
Comparison study of commercial COVID-19 RT-PCR kits propose an approach to evaluate their performances
The Challenges for Screening and Diagnosing Gestational Diabetes Mellitus in Brazil: a cross-sectional study in a low-risk obstetric hospital.
Recovered not restored: Long-term health consequences after mild COVID-19 in non-hospitalized patients
The Vaccination Threshold for SARS-CoV-2 Depends on the Indoor Setting and Room Ventilation
Metabolite patterns of patients with peripheral arterial disease in response to exercise
Association of Periodic Fasting with Lower Severity of COVID-19 Outcomes in the SARS-CoV-2 Pre-Vaccine Era: An Observational Cohort from the INSPIRE Registry
Investigation of the Relationship Between Delta Inflammatory Markers and Prognosis in Head and Neck Squamous Cell Carcinoma
The spatial-temporal risk profiling of Clonorchis sinensis infection in South Korea: A geostatistical modeling study
Visual and refractive status of children with Down's syndrome and nystagmus
Repeat Subcutaneous Administration of REGEN-COV(R) in Adults is Well-Tolerated and Prevents the Occurrence of COVID-19
COVID-19 infection dynamics revealed by SARS-CoV-2 wastewater sequencing analysis and deconvolution
DermoExpert: Skin lesion classification using a hybrid convolutional neural network through segmentation, transfer learning, and augmentation
The potential impact of delta variant of SARS-CoV-2 in the context of limited vaccination coverage and increasing social mixing in Bogota, Colombia
Leveraging large multi-center cohorts of Alzheimer Disease endophenotypes to understand the role of Klotho heterozygosity on disease risk
Risk heterogeneity in compartmental HIV transmission models of ART as prevention in Sub-Saharan Africa: A scoping review
Scoping review of online postal sexually transmitted infection services: access, usage and clinical outcomes
Increased airborne transmission of COVID-19 with new variants. Implications for health policies.
Bibliometric Analysis of Academic Journal Articles Reporting Results of Psychedelic Clinical Studies
Lexical and acoustic features in speech relating to Alzheimer's disease pathology
Optimal use of COVID19 Ag-RDT screening at border crossings to prevent community transmission: a modeling analysis
Statistical and agent-based modelling of the transmissibility of different SARS-CoV-2 variants in England and impact of different interventions
Evaluation of the performance of SARS-CoV-2 antibody assays for the longitudinal population-based study of COVID-19 spread in St. Petersburg, Russia
Retrospective mortality and prevalence of SARS-CoV-2 antibodies in greater Omdurman, Sudan: a population-based cross-sectional survey