Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Rapidly increasing SARS-CoV-2 seroprevalence and limited clinical disease in three Malian communities: a prospective cohort study
The U-shaped association of serum iron level with COVID-19 severity: Is iron a potential therapeutic target?
Radical versus partial nephrectomy and survival from stage T1 renal cell carcinoma in three prospective cohorts
COVID-19 outcomes associated with clinical and demographic characteristics in patients hospitalized with severe and critical disease in Peshawar
Deep Learning Segmentation of Glomeruli on Kidney Donor Frozen Sections
Estimating event ban effects on COVID-19 outbreak in Japan
The impact of COVID-19 pandemic on AMI and Stroke mortality in Lombardy: Evidence from the epicenter of the pandemic
Health inequities in SARS-CoV-2 infection, seroprevalence, and COVID-19 vaccination: Results from the East Bay COVID-19 study
Gender differences in housework and childcare among Japanese workers during the COVID-19 pandemic.
A national retrospective cohort study of mechanical ventilator availability and its association with mortality risk in intensive care patients with COVID-19
Physiological (TCR-like) regulated lentiviral vectors for the generation of improved CAR-T cells
Assessing the Impact of Mental Health Difficulties on Young People's Daily Lives: Protocol for a Scoping Umbrella Review of Measurement Instruments
An Intrinsic and Extrinsic Evaluation of Learned COVID-19 Concepts using Open-Source Word Embedding Sources
Early microbiome and metabolome signatures in pediatric patients undergoing allogeneic hematopoietic cell transplantation
The effect of pre-anaesthetic assessment clinic: a systematic review of randomised and non-randomised prospective controlled studies
A new Reproduction Index Ri and its Usefulness for Germany's Covid19-Data
Association between discrimination stress and suicidality in preadolescent children
Pneumococcal exposure routes for infants: a nested cross-sectional survey in Nha Trang, Vietnam
Intrinsic capacity predicts negative health outcomes in older adults
Deep Learning-Derived Myocardial Strain
Systematic comparison of Mendelian randomization studies and randomized controlled trials using electronic databases
Using rapid (point-of-care) tests for COVID-19: A decision analysis comparing the expected benefit of two screening strategies
Psychological distress and resilience in a sample of Adolescents and Young Adults with cancer during the COVID-19 pandemic
Evaluation of crowdsourced mortality prediction models as a framework for assessing AI in medicine
Factors confounding the athlete biological passport: a systematic narrative review
Effect of vaccination on transmission of COVID-19: an observational study in healthcare workers and their households