Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Maternal transfer of IgA and IgG SARS-CoV-2 specific antibodies transplacentally and via breastfeeding
SARS-CoV-2-specific Humoral and Cell-mediated Immune Responses after Immunization with Inactivated COVID-19 Vaccine in Kidney Transplant Recipients (CVIM 1 Study)
Correlation between post-vaccination titres of combined IgG, IgA, and IgM anti-Spike antibodies and protection against breakthrough SARS-CoV-2 infection: a population-based longitudinal study (COVIDENCE UK)
Perceptions and experiences of rare diseases among General Practitioners: an exploratory study
Albumin-dependent and independent mechanisms in the syndrome of kwashiorkor
Allelic Complexity of KMT2A Partial Tandem Duplications in Acute Myeloid Leukemia and Myelodysplastic Syndromes
Inflammatory Bowel Disease Risk Variants Are Associated with an Increased Risk of Skin Cancer
Grandparental Childcare During the Pandemic and Effects on Mental Health: Evidence From England
Sarcopenic obesity and the risk of hospitalisation or death from COVID-19: findings from UK Biobank
Coping with COVID-19 Pandemic: A Population-Based Study in Bangladesh
USING PHYLOGENETICS TO ACCURATELY INFER HIV-1 TRANSMISSION DIRECTION
A Software Solution for Clinical Protocol Management
Quality Control Metrics for Whole Blood Transcriptome Analysis in the Parkinson's Progression Markers Initiative (PPMI)
Fluid administration guided by inferior vena cava ultrasound before spinal anaesthesia may reduce post procedural hypotension rate
Social contacts and other risk factors for respiratory infections among internally displaced people in Somaliland
The Socioeconomic Gradient in Epigenetic Aging Clocks: Evidence from the Multi-Ethnic Study of Atherosclerosis and the Health and Retirement Study
Estimating the risk of hospitalisation and death in England's remaining unvaccinated population
Use of glycolysis enhancing drugs has less risk of Parkinson's disease than 5α-reductase inhibitors
Interpretable Brain Disease Classification and Relevance-Guided Deep Learning
The impact of high frequency rapid viral antigen screening on COVID-19 spread and outcomes: a validation and modeling study
Cost-effectiveness of vitamin D3 supplementation in older adults with vitamin D deficiency in Ireland
Altered EEG markers of synaptic plasticity in a human model of NMDA receptor deficiency: anti-NMDA receptor encephalitis
Analysis of opioid distribution before and after recreational marijuana legalization in California
The final blink: intact cerebellar associative learning in isolated dystonia
Comparison of adverse events between COVID-19 and Flu vaccines
Womens Seclusion during Menstruation and Childrens Health in Nepal