Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Comparative analysis of policies and programs to support families and children during COVID-19
COVID-19 impact on routine immunisations for vaccine-preventable diseases: Projecting the effect of different routes to recovery
Genetic overlap between Alzheimer's disease and depression mapped onto the brain
A comprehensive digital phenotype for postpartum hemorrhage
Implementation of a qPCR assay coupled with genomic surveillance for real-time monitoring of SARS-CoV-2 variants of concern.
Albumin-dependent and independent mechanisms in the syndrome of kwashiorkor
Heritability of cardiovascular health across three generations in South Africa: the Birth to Twenty-Plus cohort
Patients with Alzheimer's disease have increased cellular amyloid uptake
Occupational stress and quality of sleep among dentists in the Philippines
Long Covid in adults discharged from UK hospitals after Covid-19: A prospective, multicentre cohort study using the ISARIC WHO Clinical Characterisation Protocol.
High viral loads: what drives fatal cases of COVID-19 in vaccinees? an autopsy study
Stochastic simulation of successive waves of COVID-19 in the province of Barcelona.
Derivation of an electronic frailty index for short-term mortality in heart failure: a machine learning approach
Prevalence and associated factors with mental health outcomes among interns and residents physicians during COVID-19 epidemic in Panama: a cross-sectional study
Effectiveness of CoronaVac, ChAdOx1, BNT162b2 and Ad26.COV2.S among individuals with prior SARS-CoV-2 infection in Brazil
Outbreak of P.3 (Theta) SARS-CoV-2 emerging variant of concern among service workers in Louisiana
Topological data analysis identifies distinct biomarker phenotypes during the inflammatory phase of COVID-19
Biofabrication of multiplexed electrochemical immunosensors for simultaneous detection of clinical biomarkers in complex fluids
Association of the medical therapy with beta-blockers or inhibitors of renin-angiotensin system with clinical outcomes in patients with mildly reduced left ventricular ejection fraction after acute myocardial infarction
Deep learning models for COVID-19 chest x-ray classification: Preventing shortcut learning using feature disentanglement
Monitoring of COVID-19 Pandemic-related Psychopathology using Machine Learning
The United Kingdom Research study into Ethnicity And COVID-19 outcomes in Healthcare workers (UK-REACH): Protocol for a prospective longitudinal cohort study of healthcare and ancillary workers in UK healthcare settings
Connection between two historical tuberculosis outbreak sites in Japan, Honshu, due to a new ancestral L2 sublineage
Human gain-of-function variants in HNF1A confer protection from diabetes but independently increase hepatic secretion of multiple cardiovascular disease risk factors
Assessment of presentation patterns of repetitive behaviors in Autism: a cross-sectional video-recording study. Preliminary report.
Durability of ChAdOx1 nCov-19 (AZD1222) vaccination in people living with HIV - responses to SARS-CoV-2, variants of concern and circulating coronaviruses