Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Knowledge barriers in the symptomatic-COVID-19 testing programme in the UK: an observational study
Health Belief, Planned Behavior, or Psychological Antecedents: What predicts COVID-19 Vaccine Hesitancy better among the Bangladeshi Adults?
Detecting and isolating false negatives of SARS-CoV-2 primers and probe sets among the Japanese Population: A laboratory testing methodology and study
Polygenic profiles define aspects of clinical heterogeneity in ADHD
Characterizing the effective reproduction number during the COVID-19 epidemic: Insights from Qatar experience
Linking electronic health records for research on a nationwide cohort including over 54 million people in England
Multiplex RT-qPCR assay (N200) to detect and estimate prevalence of multiple SARS-CoV-2 Variants of Concern in wastewater
High prevalence of an alpha variant lineage with a premature stop codon in ORF7a in Iraq, winter 2020-2021
More than 50 Long-term effects of COVID-19: a systematic review and meta-analysis
Effect of in-hospital treatment with angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers on mortality and complications in patients hospitalized for COVID-19: a large Spanish cohort study.
Exposure contrasts of pregnant women during the Household Air Pollution Intervention Network randomized controlled trial
Vaccination-infection interval determines cross-neutralization potency to SARS-CoV-2 Omicron after breakthrough infection by other variants
Rapid spread of the SARS-CoV-2 δ variant in French regions in June 2021
Immunogenicity of COVID-19 vaccines in patients with haematological malignancy: A systematic review and meta-analysis
Red flags useful to screen for gastrointestinal and hepatic diseases in patients with shoulder pain: a scoping review protocol
Kinetics and seroprevalence of SARS-CoV-2 antibodies - a comparison of 3 different assays
Change in Plasma Alpha-Tocopherol Associations with Attenuated Pulmonary Function Decline and with CYP4F2 Missense Variation
Assessing multiplex tiling PCR sequencing approaches for detecting genomic variants of SARS-CoV-2 in municipal wastewater
Worldwide Prevalence and Clinical Characteristics of RAS Mutations in Head and Neck Cancer: A Systematic Review and Meta-Analysis
Glucose metabolism reflects local atrophy and tau pathology in symptomatic Alzheimers disease
Hybrid-Quantum approach for the optimal lockdown to stop the SARS-CoV-2 community spread subject to maximizing nation economy globally
Method versatility in RNA extraction-free PCR detection of SARS-CoV-2 in saliva samples
ClinGen Variant Curation Interface: A Variant Classification Platform for the Application of Evidence Criteria from ACMG/AMP Guidelines
Frequent Cocaine Use is Associated with Larger HIV Latent Reservoir Size
Analysis of cell-specific peripheral blood biomarkers in severe allergic asthma identifies innate immune dysfunction
Evaluation of real-life use of Point-Of-Care Rapid Antigen TEsting for SARS-CoV-2 in schools for outbreak control (EPOCRATES)