Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Immunologic Response, Efficacy, and Safety of Vaccines Against COVID-19 in Children and Adolescents Aged 2 - 21 Years Old: A Systematic Review
Feeding Activated Bifidobacterium infantis EVC001 to Very Low Birth Weight Infants is Associated with Significant Reduction in Rates of Necrotizing Enterocolitis
Supporting COVID-19 Policy-Making with a Predictive Epidemiological Multi-Model Warning System
Reduced Incidence of Long-COVID Symptoms Related to Administration of COVID-19 Vaccines Both Before COVID-19 Diagnosis and Up to 12 Weeks After
High- Versus Low-Dose Dexamethasone for the Treatment of COVID-19-related Acute Respiratory Distress Syndrome: A Multicenter and Randomized Open-label Clinical Trial
Red Blood Cell Stiffness Driving Patient Symptoms: A Study of Red Blood Cell Population Rigidity in Sickle Cell Patient Genotype SC Relation to Overlooked Clinical Symptoms
Single nucleotide variants in Pseudomonas aeruginosa populations from sputum correlate with baseline lung function and predict disease progression in individuals with cystic fibrosis
Recovery from severe mental health problems: A systematic review of service user and informal caregiver perspectives
Post-Acute COVID Syndrome, the Aftermath of Mild to Severe COVID-19 in Brazilian Patients
Episodic memory deficits are associated with impaired insight in traumatic encephalopathy syndrome: Initial findings of the SNAP-CTE study
Effectiveness of a nation-wide COVID-19 vaccination program in Mexico
Heterogeneity of acetylcholine receptor autoantibody-mediated complement activity in patients with myasthenia gravis.
Trans-border transfer of human biological materials in collaborative biobanking research: Perceptions and experiences of researchers in Uganda
Race/ethnicity differences in vitamin D levels and impact on cardiovascular disease, bone health, and oral health
Immunogenicity of BNT162b2 Vaccine in Patients with Inflammatory Bowel Disease on Infliximab Combination Therapy: A Multicenter Prospective Study
Altered pre-existing SARS-CoV-2-specific T cell responses in elderly individuals
Rapid antigen testing as a reactive response to surges in nosocomial SARS-CoV-2 outbreak risk
Spread of the SARS-CoV-2 UK-variant in the South East of France: impact on COVID-19 patients age, comorbidity profiles and clinical presentation, week 50 2020 to week 8 2021
Timeliness of U.S. mortality data releases during the COVID-19 pandemic: delays are associated with electronic death registration system and elevated weekly mortality
Total predicted MHC-I epitope load is inversely associated with mortality from SARS-CoV-2
Superspreading of SARS-CoV-2 infections: A Systematic Review and Meta-analysis
Effectiveness of a text message intervention promoting seat belt use among targeted young adults: A randomized trial
External Validation of the Predicting Asthma Risk in Children (PARC) tool in a clinical cohort
Transcriptome-wide association study of risk of recurrence in Black and White breast cancer patients
Longitudinal trends and risk factors for depressed mood among Canadian adults during the first wave of COVID-19
Safety and immunogenicity of SARS-CoV-2 recombinant protein vaccine formulations in healthy adults: a randomised, placebo-controlled, dose-ranging study