Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Quality of life profile of methadone maintenance treatment patients in Ho Chi Minh City, Vietnam
Novel highly divergent SARS-CoV-2 lineage with the Spike substitutions L249S and E484K
Humoral immune response in inactivated SARS-CoV-2 vaccine: When should a booster dose be administered?
Typically asymptomatic but with robust antibody formation: Childrens unique humoral immune response to SARS-CoV-2
Real-time Hearing Threshold Determination of Auditory Brainstem Responses by Cross-correlation Analysis
Prior Optic Neuritis Detection on Peripapillary Ring Scans using Deep Learning
Maternal obesity and metabolic disorders associate with congenital heart defects in the offspring: a systematic review
Body Clock: Matching Personalized Multimorbidity and Fast Aging Using Information Entropy
Impact of baseline SARS-CoV-2 antibody status on syndromic surveillance and the risk of subsequent Covid-19 -- a prospective multicentre cohort study
The NICE COVID-19 search strategy for Ovid MEDLINE and Embase: developing and maintaining a strategy to support rapid guidelines
Determinants of passive antibody effectiveness in SARS-CoV-2 infection
Performance evaluation of the BD SARS-CoV-2 reagents for the BD MAX™ system
Face masks, old age, and obesity explain country's COVID-19 death rates
Higher serological responses and increased vaccine effectiveness demonstrate the value of extended vaccine schedules in combatting COVID-19 in England
Mental health of patients with mental illness during the COVID-19 pandemic lockdown: A questionnaire-based survey weighted for attrition
SARS-CoV-2 genome sequencing from COVID-19 in Ecuadorian patients: a whole country analysis.
Machine learning-based single cell and integrative analysis reveals that baseline mDC predisposition predicts protective Hepatitis B vaccine response
PRISMA2020: an R package and Shiny app for producing PRISMA 2020-compliant flow diagrams, with interactivity for optimised digital transparency and Open Synthesis
Multi-omics identify LRRC15 as a COVID-19 severity predictor and persistent pro-thrombotic signals in convalescence
Wading through Molasses: A qualitative examination of the experiences, perceptions, attitudes, and knowledge of Australian medical practitioners regarding medical billing
Data Visualization for Epidemiological and Demographic Data for Malaria Surveillance in the Brazilian Amazon, 2007-2019
Evaluating the potential of respiratory-sinus-arrhythmia biofeedback for reducing physiological stress in adolescents with autism: a protocol for a randomized controlled study
Development of a new Aerosol Barrier Mask for mitigation of spread of SARS-CoV-2 and other infectious pathogens
Effectiveness of COVID-19 vaccines against Omicron or Delta symptomatic infection and severe outcomes
COVID-19 vaccination in Sindh Province, Pakistan: a modelling study of health impact and cost-effectiveness
Neurocognition and its association with adverse childhood experiences and familial risk of mental illness