Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Association between SARS-CoV-2 Transmission Risk, Viral Load, and Age: A Nationwide Study in Danish Households
Guillain-Barre Syndrome after COVID-19 Vaccination in the Vaccine Safety Datalink
Efficacy of propolis as an adjunct treatment for hospitalized COVID-19 patients: a randomized, controlled clinical trial
Cluster detection with random neighbourhood covering: application to invasive Group A Streptococcal disease.
Self-reported word-finding complaints are associated with cerebrospinal fluid beta-amyloid and atrophy in cognitively normal older adults
Spectrum of neurological manifestations and systematic evaluation of cerebrospinal fluid for SARS-CoV2 in patients admitted to hospital during the COVID-19 epidemic in South Africa
Critical success factors for high routine immunization performance: A case study of Senegal
IMPACT smoking cessation support for people with severe mental illness in South Asia (IMPACT 4S): a protocol for a randomised controlled feasibility trial of a combined behavioural and pharmacological support intervention
Anti-PEG antibodies boosted in humans by SARS-CoV-2 lipid nanoparticle mRNA vaccine
The I-SPY COVID Adaptive Platform Trial for COVID-19 Acute Respiratory Failure: Rationale, Design and Operations
Incidence and associated factors of elderly mortality following hip fracture in Brazil: a systematic review and meta-analysis
Poor Readability of COVID-19 Vaccine Information for the General Public: A Lost Opportunity
Inhaled budesonide for COVID-19 in people at higher risk of adverse outcomes in the community: interim analyses from the PRINCIPLE trial
Effectiveness of regional restrictions in reducing SARS-CoV-2 transmission during the second wave of COVID-19, Italy.
Predicting COVID-19 related death using the OpenSAFELY platform
Metabolic phenotyping of tear fluid as a prognostic tool for personalised medicine exemplified by T2DM patients
Occupational risk of COVID-19 in the 1st vs 2nd wave of infection
Prediction of the effective reproduction number of COVID-19 in Greece. A machine learning approach using Google mobility data.
Dominance of Alpha and Iota variants in SARS-CoV-2 vaccine breakthrough infections in New York City
The spread of breathing air from wind instruments and singers using schlieren techniques
Development and Evaluation of AccuPower(R) COVID-19 Multiplex Real-Time RT-PCR Kit and AccuPower(R) SARS-CoV-2 Multiplex Real-Time RT-PCR Kit for SARS-CoV-2 Detection in Sputum, NPS/OPS, Saliva and Pooled Samples
Efficacy of remdesivir-containing therapy in hospitalized COVID-19 patients: a prospective clinical experience
Exposure to Wildfire Smoke and Particulate Matter among Washington State Construction Workers; Potential Impacts and Implications for Worker Protection
Insulin sensitivity in mesolimbic pathways predicts and improves with weight loss in older dieters
The association of smoking status with hospitalisation for COVID-19 compared with other respiratory viruses a year previous: A case-control study at a single UK National Health Service trust
Music and Dance in respiratory disease management in Uganda: A qualitative study of patient and healthcare professional perspectives