Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Assessing optimal time between doses in two-dose vaccination regimen in an ongoing epidemic of SARS-CoV-2
Estrogen receptor negative breast cancer incidence rates are similar in Ghanaian and Non-Hispanic Black women in the USA
Stability of the stroke code during the COVID-19 pandemic in the region of Madrid: a retrospective cohort study
COVID-19: Affect recognition through voice analysis during the winter lockdown in Scotland
Extensive validation and prospective observation of the impact of an AI-based rapid antibiotics susceptibility prediction platform in multiple medical centers
The Place of Fluvoxamine in the Treatment of Non-critically ill Patients with COVID-19: A Living Systematic Review and Meta-analysis
Establishment of human post-vaccination SARS-CoV-2 standard reference sera
Maternal underweight and obesity are associated with placental pathologies in human pregnancy
Preliminary study on the pathogenesis of anal fistula
COVID-19 associated autoimmunity is a feature of severe respiratory disease - a Bayesian analysis.
Hypothyroidism does not lead to worse prognosis in COVID-19: findings from the Brazilian COVID-19 registry
Racial and ethnic inequalities in COVID-19 mortality within Texas carceral settings
The risk of severe COVID-19 and mortality from COVID-19 in people living with HIV compared to individuals without HIV - a systematic review and meta-analysis of 1 268 676 individuals.
Topographical overlapping of the Aβ and Tau pathologies in the Default mode networks predicts Alzheimer's Disease with higher specificity
Overcrowding and Exposure to Secondhand Smoke Increase Risk for COVID-19 Infection Among Latinx Families in Greater San Francisco Bay Area
Using machine learning to improve diagnostic assessment of ASD in the light of specific differential diagnosis
Risk-benefit analysis of the AstraZeneca COVID-19 vaccine in Australia using a Bayesian network modelling framework
Characterization of long-term patient-reported symptoms of COVID-19: an analysis of social media data
Factors associated with adherence to HIV testing guidelines among HIV negative female sex workers in Kampala Uganda.
Strain-resolved analysis in a randomized trial of antibiotic pretreatment and maintenance dose delivery mode with fecal microbiota transplant for ulcerative colitis
Diagnostic accuracy of RT-PCR for detection of SARS-CoV-2 compared to a composite reference standard in hospitalized patients
Quantification of T- and B-cell immune receptor distribution diversity characterizes immune cell infiltration and lymphocyte heterogeneity in clear cell renal cell carcinoma
Averting an outbreak of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in a university residence hall through wastewater surveillance
Autoantigen characterization in the lower esophageal sphincter muscle of patients with achalasia.
Australia's worsening mental health - what's next?
Evidence on the role of journal editors in the COVID19 infodemic: metascientific study analyzing COVID19 publication rates and patterns