Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Effectiveness of regional restrictions in reducing SARS-CoV-2 transmission during the second wave of COVID-19, Italy.
Long-term ozone exposure associated cause-specific mortality risks with adjusted metrics by cohort studies: A systematic review and meta-analysis
Infants have lower RT-PCR cycle threshold for SARS-CoV-2 in comparison with older children and adults
Haemolysis detection in microRNA-seq from clinical plasma samples
Plasmodium falciparum hrp2 and hrp3 gene deletion status in Africa and South America by highly sensitive and specific digital PCR
Integrating PCR-free amplification and synergistic sensing for ultrasensitive and rapid CRISPR/Cas12a-based SARS-CoV-2 antigen detection
Acceptability and preliminary effectiveness of a remote dementia educational training among healthcare professionals
Incidence and outcome of cancer in 16- to 17-year-old adolescents in a tertiary referral hospital
Addition of formaldehyde releaser imidazolidinyl urea and MOPS buffer to urine samples enables delayed processing for flow cytometric analysis of urinary cells
Clinical subphenotypes in COVID-19: derivation, validation, prediction, temporal patterns, and interaction with social determinants of health
Unified classification and risk-stratification in Acute Myeloid Leukemia
Reproduction as a Means of Evaluating Policy Models: A Case Study of a COVID-19 Simulation
Decoding Neural Activity in Sulcal and White Matter Areas of the Brain to Accurately Predict Individual Finger Movement and Tactile Stimuli of the Human Hand
Covariate clustering: women with breast cancer in southwestern Parana, Brazil
Effects of a single 10mg dose of empagliflozin on postprandial insulin kinetics in patients with postbariatric hypoglycaemia
The Impact of State Paid Sick Leave Policies on Longitudinal Weekday Workplace Mobility During the COVID-19 Pandemic
Impact of dexamethasone on persistent symptoms of COVID-19: an observational study
Prognosis of Acute Ischaemic Stroke in Cancer Patients: A National Inpatient Sample Study
The specter of Manaus: the risks of a rapid return to pre-pandemic conditions after COVID-19 vaccine rollout
The Immunogenetic Basis of Idiopathic Bone Marrow Failure Syndromes: A Paradox of Similarity and Self-Presentation
Analyzing Socioeconomic Factors and Health Disparity of COVID-19 Spatiotemporal Spread Patterns at Neighborhood Levels in San Diego County
Listening Difficulties in Children with Normal Audiograms: Relation to Hearing and Cognition
Ultrastructural characterisation of young and aged dental enamel by atomic force microscopy
Understanding the pattern of symptoms for pancreatic neuroendocrine neoplasms (PNENs) to improve the early diagnosis of pancreatic cancer: analysis of the QResearch database
Nucleocapsid and spike antibody responses post virologically confirmed SARS-CoV-2 infection: An observational analysis in the Virus Watch community cohort
Albumin-dependent and independent mechanisms in the syndrome of kwashiorkor