Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Can 10x cheaper, rapid air filtration control the pandemic?
Re-emergence of COVID-19 in Beijing was triggered by frozen virus: evidence from molecular clock
Protocol for a Sequential, Prospective Meta-Analysis to Describe COVID-19 in Pregnancy and Newborn Periods
Clinical and economic benefits of lenzilumab plus standard of care compared with standard of care alone for the treatment of hospitalized patients with Coronavirus Disease 19 (COVID-19) from the perspective of National Health Service England
Widespread Cortical Thickness Reductions Following Non-medical Use of Ketamine: a Structural MRI Study of Individuals with Ketamine Dependence
COVID-19 mRNA vaccine is not detected in human milk
Using the app '' Injurymap (C) '' to provide exercise rehabilitation for people with acute lateral ankle sprains seen at the Hospital Emergency Department: a mixed-method pilot study
Symptoms of COVID-19 in a population-based cohort study
Detection of acne by deep learning object detection
A rapid review of the effectiveness of alternative education delivery strategies in medical, dental, nursing and pharmacy education during the COVID-19 pandemic
Genetic constraint at single amino acid resolution improves missense variant prioritisation and gene discovery
Diagnosis of COVID-19 from X-rays Using Combined CNN-RNN Architecture with Transfer Learning
COVID-19 vaccine coverage among immigrants and refugees in Alberta: a population-based cross-sectional study
Accuracy of emergency medical service telephone triage of need for an ambulance response in suspected COVID-19: An observational cohort study
The I-KID Study Protocol: Evaluation of Efficacy, Outcomes and Safety of a New Infant Haemodialysis and Ultrafiltration Machine in Clinical Use: a Randomised Clinical Investigation using a Cluster Stepped-wedge Design.
EPHX1 mutations cause a lipoatrophic diabetes syndrome due to impaired epoxide hydrolysis and increased cellular senescence
Immunogenicity of SARS-CoV-2 Vaccine in Dialysis
Clinical Utility of Automatable Prediction Models for Improving Palliative and End-Of-Life Care Outcomes: Towards Routine Decision Analysis Before Implementation
Automated Detection of Candidate Subjects with Cerebral Microbleeds using Machine Learning
Sub-cellular level resolution of common genetic variation in the photoreceptor layer identifies continuum between rare disease and common variation
The integrity of the antimicrobial supply chain in Bangladesh: assessing the regulatory environment and contextual challenges
Non-inferiority of essential medicines for caries arrest and prevention in a school-based program: Results from the CariedAway pragmatic clinical trial
INTERNATIONAL PREVALENCE OF CONSULTATION WITH A NATUROPATHIC PRACTITIONER: A SYSTEMATIC REVIEW AND META-ANALYSIS
Three doses of COVID-19 mRNA vaccination are safe based on adverse events reported in electronic health records
Assessing the impact of multiple comorbidities on fatal outcome in young COVID-19
Seroepidemiological and genomic investigation of COVID-19 spread in North East region of India