Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The Report on China-Spain Joint Clinical Testing for Rapid COVID-19 Risk Screening by Eye-region Manifestations
Comparison of the accuracy of 9 intraocular lens power calculation formulas using partial coherence interferometry
Analysis of Feature Influence on Covid-19 Death Rate Per Country Using a Novel Orthogonalization Technique
Low-dose IL-2 reduces IL-21+ T cells and induces a long-lived anti-inflammatory gene expression signature inversely modulated in COVID-19 patients
Systematic Review and Meta-analysis of Mental Health Impact on BAME Populations with Preterm Birth
Hepatitis E in Bangladesh: Insights from a National Serosurvey
Pregnant women's knowledge of obstetrical danger signs: A cross-sectional survey in Kigali, Rwanda
The interleukin-6/interleukin-23/Thelper-17-axis as a driver of neuro-immune toxicity in the major neurocognitive psychosis or deficit schizophrenia: a precision nomothetic psychiatry analysis.
Trends in non-COVID-19 hospitalizations prior to and during the COVID-19 pandemic period, United States, 2017-2021
A descriptive analysis of 2020 California Occupational Safety and Health Administration COVID-19-related complaints
Neurology in a Changing Climate: A Scoping Review
Human health effects of recycling and reusing plastic packaging in the food system: a systematic review and meta-analysis of life cycle assessments.
Effectiveness of COVID-19 vaccines against hospitalization and death in Canada: A multiprovincial test-negative design study
Mapping internet activity in Australian cities during COVID-19 lockdown: how occupational factors drive inequality
Accuracy of Rapid Antigen Testing across SARS-CoV-2 Variants
Inequalities in initiation of COVID19 vaccination by age and population group in Israel- December 2020-April 2021
Prevalence of Returnable Genetic Results Based on Recognizable Phenotypes among Children with Autism Spectrum Disorder
Convolutional Neural Network Model to Detect COVID-19 Patients Utilizing Chest X-ray Images
Evaluation of Commercial Anti-SARS-CoV-2 Neutralizing Antibody Assays in seropositive subjects
Sustaining effective COVID-19 control in Malaysia through large-scale vaccination
Multivariate genome-wide association meta-analysis of over 1 million subjects identifies loci underlying multiple substance use disorders
Shorter serial intervals in SARS-CoV-2 cases with Omicron BA.1 variant compared to Delta variant in the Netherlands, 13 - 26 December 2021
Nonutility of procalcitonin for diagnosing bacterial pneumonia in COVID-19
Understanding the burden and mitigating risks in the utilisation of the Emergency Medical Services in the management of community mental health emergencies
Patterns of rates of mortality in the Clinical Practice Research Datalink
General Practitioner perspectives and wellbeing during the COVID-19 Pandemic: a mixed method social media analysis