Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Saliva TwoStep for rapid detection of asymptomatic SARS-CoV-2 carriers
Previous COVID-19 infection and antibody levels after vaccination
Giving patients a voice within healthcare reform: the qualitative VOICE study
Genome-wide analysis of longitudinal lung function and gas transfer in individuals with idiopathic pulmonary fibrosis
An observational study of uptake and adoption of the NHS App in England
FutureMS Cohort Profile: A Scottish Multi-Centre Inception Cohort Study of Relapsing-Remitting Multiple Sclerosis.
Platelet polyphosphate and SARS-Cov-2 mRNA-vaccine-induced inflammatory side-effects: a pilot study
Effect of dialysis modality on the survival of end-stage renal disease patients starting dialysis in Sabah from 2007 to 2017: a retrospective cohort study
Second-Hand Smoke Exposure inside the House and Adverse Birth Outcomes in Indonesia: Evidence from Demographic and Health Survey 2017
Deceased donor kidney degradomics indicates cytoskeletal proteolytic alterations impacting post-transplant function.
A Population Study of Clinical Trial Accrual for Women and Minorities in Neuro-Oncology Following the NIH Revitalization Act
Domiciliary high-flow nasal cannula oxygen therapy for stable hypercapnic COPD patients: a prospective, multicenter, open-label, randomized controlled trial
Anti-cardiolipin and other anti-phospholipid antibodies in critically ill COVID-19 positive and negative patients
Caregiver Perspectives of Pre-Transplant Evaluation in Children
A year of genomic surveillance reveals how the SARS-CoV-2 pandemic unfolded in Africa
Humoral and cellular responses to SARS-CoV-2 vaccination in patients with lymphoid malignancies
Examining sex differences in neurodevelopmental and psychiatric genetic risk in anxiety and depression
COVID-19 Vaccination Strategies Considering Hesitancy Using Particle-Based Epidemic Simulation
Geographic and demographic heterogeneity of SARS-CoV-2 diagnostic testing in Illinois, USA, March to December 2020
Retinal aging transcriptome and cellular landscape in association with the progression of age-related macular degeneration
COVID-19 outbreak rates and infection attack rates associated with the workplace: a descriptive epidemiological study
An epidemiological and intervention assessment of the malaria epidemic in Bolivar, Venezuela: a modelling study
An increase in willingness to vaccinate against COVID-19 in the US between October 2020 and February 2021: longitudinal evidence from the Understanding America Study
COMplex mental health PAThways (COMPAT) Study: a mixed methods study to inform an evidence-based service delivery model for people with complex needs: Study protocol
Prevalence of Fetal Alcohol Spectrum Disorder (FASD) in Greater Manchester, UK: an active case ascertainment study
Equitable Vaccine Access within an Age-Based Framework