Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Children hospitalized for COVID-19 during the first winter of the pandemic in Buenos Aires, Argentina
Durability of SARS-CoV-2 Antibodies from Natural Infection in Children and Adolescents
Differential Cytokine Signatures of SARS-CoV-2 and Influenza Infection Highlight Key Differences in Pathobiology
Covid-19 disease dynamics with vaccination: The effect of uncertainty
Preliminary modeling estimates of the relative transmissibility and immune escape of the Omicron SARS-CoV-2 variant of concern in South Africa
Bacterial Pneumonia and Respiratory Culture Utilization among Hospitalized Patients with and without COVID-19 in New York City
Visuospatial processing impairment following mild COVID-19
Coexisting autoantibodies against transcription factor Sp4 are associated with decreased cancer risk in dermatomyositis patients with anti-TIF1gamma autoantibodies
Thinner cortex is associated with psychosis onset in individuals at Clinical High Risk for Developing Psychosis: An ENIGMA Working Group mega-analysis
Antibiotics and hospital-associated Clostridioides difficile infection: systematic review and meta-analysis 2020 update.
Theoretical derivation and clinical validation of the resolution limit of human eye to spherical lens change：A Self-controlled Study
Inferring person-to-person networks of Plasmodium falciparum transmission: is routine surveillance data up to the task?
Social network-based strategies for classroom size reduction can help limit outbreaks of SARS-CoV-2 in high schools. A simulation study in classrooms of four European countries
Genome sequencing as a first-line diagnostic test for hospitalized newborns
Impact of low-dose intrathecal morphine on orthopedic surgery: a protocol of a systematic review and meta-analysis of randomized controlled trials
Antibody Responses In Non-Severe SARS-CoV-2 Infections Are Driven By CD4+ T cells and Age.
Loss and Reorganisation of Superficial White Matter in Alzheimer's disease: A Diffusion MRI study
SARS-CoV-2 Omicron Variant Infection of Individuals with High Titer Neutralizing Antibodies Post-3rd mRNA Vaccine Dose
High viral SARS-CoV-2 load in placenta of patients with hypertensive disorders after COVID-19 during pregnancy
Aerosol tracer testing in the cabin of wide-bodied Boeing 767 and 777 aircraft to simulate exposure potential of infectious particulate such as SARS-CoV-2
Adequacy of Self-Collected Anterior Nares Swabs for SARS-CoV-2 Testing by Grade School Children
Choosing the right tool for the job: A comprehensive assessment of serological assays for SARS-CoV-2 as surrogates for authentic virus neutralization
A behavioural modelling approach to assess the impact of COVID-19 vaccine hesitancy
Vaccine Effectiveness for the COVID-19 in Japan
Should We Mitigate or Suppress the Next Pandemic? Time-Horizons and Costs Shape Optimal Social Distancing Strategies
Prevalence and Clinical Profiling of Dysglycemia and HIV infection in Persons with Pulmonary Tuberculosis in Brazil