Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: SARS-CoV-2 variants of concern exhibit reduced sensitivity to live-virus neutralization in sera from CoronaVac vaccinees and naturally infected COVID-19 patients
Airway antibodies emerge according to COVID-19 severity and wane rapidly but reappear after SARS-CoV-2 vaccination
SARS-CoV-2 Suppression and Early Closure of Bars and Restaurants : A Longitudinal Natural Experiment
Socioeconomic inequality in the double burden of child malnutrition in the Eastern and Southern African Region
Prediction Model for Detection of Sporadic Pancreatic Cancer (PRO-TECT) in a Population-Based Cohort Using Machine Learning and Further Validation in a Prospective Study
Controlling COVID-19 via test-trace-quarantine
Non-Markovian modelling highlights the importance of age structure on Covid-19 epidemiological dynamics
COVID-19 Advanced Respiratory Care Educational Training Program for Healthcare Workers in Lesotho: An Observational Study
De novo Powered Air-Purifying Respirator Design and Fabrication for Pandemic Response
Exposure to Wildfire Smoke and Particulate Matter among Washington State Construction Workers; Potential Impacts and Implications for Worker Protection
Identifying SARS-CoV-2 regional introductions and transmission clusters in real time
When Diagnosis Is Made By Playing Shuffled Cards: A Non-Invasive, Real-Time, Adaptive Method to Functionally Evaluate Coronary Artery Based on Coronary Angiography
Study of the effectiveness of partial quarantines applied to control the spread of the Covid-19 virus
Determinants of SARS-CoV-2 transmission to guide vaccination strategy in an urban area
Changes in the quality of cancer care as assessed through performance indicators during the first wave of the COVID-19 pandemic in 2020: a Scoping Review
Robust Determinants of Neurocognitive Development in Children: Evidence from the Pune Maternal Nutrition Study (PMNS)
Towards adaptive deep brain stimulation: clinical and technical notes on a novel commercial device for chronic brain sensing
Exploring human mixing patterns based on time use and social contact data and their implications for infectious disease transmission models
ASSESSING HOME DELIVERY MODEL OPTION FOR IMPROVING ACCESS TO ANTIRETROVIRAL THERAPY; PROTOCOL FOR A CLUSTER- RANDOMIZED TRIAL IN ANAMBRA STATE, NIGERIA.
Monitors to Improve Indoor Carbon Dioxide Concentrations in the Hospital: Background, Rationale and Protocol for a Randomized, Sham-controlled, Cross-Over, Open Label Trial
COVIDReady2 Study Protocol: Cross-sectional Survey of Medical Student Volunteering and Education During the COVID-19 Pandemic in the United Kingdom
Acute temporal effect of ambient air pollution on common congenital cardiovascular defects and cleft palate: a case-crossover study
Altered Intercellular Communication and Extracellular Matrix Signaling as a Potential Disease Mechanism in Human Hypertrophic Cardiomyopathy
Longitudinal SARS-CoV-2 seroprevalence in a rural and urban community household cohort in South Africa, during the first and second waves July 2020-March 2021
Treatment of Early Hypertension among Persons Living with HIV in Haiti: protocol for a randomized controlled trial
Rapid increase in SARS-CoV-2 seroprevalence during the emergence of Omicron variant, Finland