Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Investigating phenotypes of pulmonary COVID-19 recovery: a longitudinal observational prospective multicenter trial
Who Is Hospitalized With Whom? Inpatient Contact Networks and Mixing Patterns
Evaluation of systemic immune response in patients with inflammatory complications of large joint replacements
Ad26.COV2.S breakthrough infections induce high titers of antibodies capable of neutralizing variants of concern
Safety and immunogenicity of a SARS-CoV-2 recombinant protein nanoparticle vaccine (GBP510) adjuvanted with AS03: a phase 1/2, randomized, placebo-controlled, observer-blinded trial
3D printed biomimetic cochleae and machine learning co-modelling provides clinical informatics for cochlear implant patients
Social discrimination and stigma on the community of health professionals during the Covid-19 pandemic. An ethnographic approach
Associations between participation in community arts groups and aspects of wellbeing in older adults in the United States: A propensity score matching analysis
Inflammation and nitro-oxidative stress in current suicidal attempts and current suicidal ideation: a systematic review and meta-analysis.
Predictors of COVID-19 vaccine hesitancy in the UK Household Longitudinal Study
An ensemble prediction model for COVID-19 mortality risk
Elevation of Neurodegenerative Serum Biomarkers among Hospitalized COVID-19 Patients
OCT2Hist: Non-Invasive Virtual Biopsy Using Optical Coherence Tomography
Interdependencies between cellular and humoral immune responses in heterologous and homologous SARS-CoV-2 vaccination
Serological Response to Three, Four and Five Doses of SARS-CoV-2 Vaccine in Kidney Transplant Recipients
Identification of B.1.346 lineage of SARS-CoV-2 in Japan: Genomic evidence of re-entry of Clade 20C
The Costs and Benefits of Covid-19 Lockdowns in New Zealand
Bladder Cancer Prognosis Using Deep Neural Networks and Histopathology Images
Then and NOW: A Prospective Population-Level Validation of the Abbott ID NOW SARS-CoV-2 Device Implemented in Multiple Settings for Testing Asymptomatic and Symptomatic Individuals
Trends, regional variation, and clinical characteristics of COVID-19 vaccine recipients: a retrospective cohort study in 23.4 million patients using OpenSAFELY.
Decoding hand and wrist movement intention from chronic stroke survivors with hemiparesis using a wearable neural interface
The impact of sexual violence in mid-adolescence on girls' mental health: evidence from a longitudinal population-based study
Registration and medical certification of deaths in the Indian States: A comparative analysis of data of CRS and MCCD reports (2010-2019)
Safety of the single-dose Ad26.CoV2.S vaccine among healthcare workers in the phase 3b Sisonke study in South Africa
Comorbid-phenome prediction and phenotype risk scores enhance gene discovery for generalized anxiety disorder and posttraumatic stress disorder
Mortality during the COVID-19 pandemic: findings from the CLINIMEX exercise cohort in the year of 2020