Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Interim Report of a Phase 2 Randomized Trial of a Plant-Produced Virus-Like Particle Vaccine for Covid-19 in Healthy Adults Aged 18-64 and Older Adults Aged 65 and Older
Hidden fraction of Polish population immune to SARS-CoV-2 in May 2021
SARS-CoV2 sero-survey among adults involved in health care and health research in Guinea-Bissau, West Africa
Multiplex SARS-CoV-2 Genotyping PCR for Population-Level Variant Screening and Epidemiologic Surveillance
Accuracy of machine learning algorithms for the diagnosis of autism spectrum disorder based on cerebral sMRI, rs-fMRI, and EEG: protocols for three systematic reviews and meta-analyses
Decline in pneumococcal disease in young children during the COVID-19 pandemic associated with suppression of seasonal respiratory viruses, despite persistent pneumococcal carriage: A prospective cohort study
DNA methylation fingerprint for the diagnosis and monitoring of hepatocellular carcinoma from tissue and liquid biopsies
Survey of SARS-CoV-2 genetic diversity in two major Brazilian cities using a fast and affordable Sanger sequencing strategy.
Preterm birth, stillbirth, and early neonatal mortality during the Danish COVID-19 lockdown
Temporal Geospatial Analysis of COVID-19 Pre-infection Determinants of Risk in South Carolina
The efficacy of transcranial magnetic stimulation (TMS) for negative symptoms in schizophrenia: A systematic review and meta-analysis
Identification of risk and protective human leukocyte antigens in COVID-19 using genotyping and structural modeling
Speeding and Traffic-Related Injuries and Fatalities during the 2020 COVID-19 Pandemic: The Cases of Seattle and New York City
Cytokine status of patients with atherosclerotic injury of carotid arteries
COVID-19 Incidence and Hospitalization During the Delta Surge Were Inversely Related to Vaccination Coverage Among the Most Populous U.S. Counties
Cognitive Training and Transcranial Direct Current Stimulation in Older Persons with HIV-associated Neurocognitive Disorder
Genetic Insight into Birt-Hogg-Dube syndrome in Indian patients reveals novel mutations in FLCN
A Deep Learning Method to Detect Opioid Prescription and Opioid Use Disorder from Electronic Health Records
NEURONAL AND ASTROCYTIC TETRAPLOIDY IS INCREASED IN DRUG-RESISTANT EPILEPSY
Second wave of the Covid-19 pandemic in Delhi, India: high seroprevalence not a deterrent?
Epitweetr: Early warning of public health threats using Twitter data
Volumetric lung cancer screening reduces unnecessary low-dose computed tomography scans: results from a single-centre prospective trial on 4,119 subjects
Modeling the COVID-19 transmission in Italy: The roles of asymptomatic cases, social distancing, and lockdowns
Analyzing the U.S. Post-marketing safety surveillance of COVID-19 vaccines
Prevalence of SARS-CoV-2 antibodies in Denmark: Nationwide, population-based seroepidemiological surveys
Real-world Effectiveness of 2-dose SARS-CoV-2 Vaccination in Kidney Transplant Recipients