Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The primary care annual dementia review: a qualitative study of the views and experiences of service users and providers
Analysis of severe outcomes associated with the SARS-CoV-2 Variant of Concern 202012/01 in England using ICNARC Case Mix Programme and QResearch databases.
The differential impact of the COVID-19 epidemic on Medicaid expansion and non-expansion states
Proxalutamide (GT0918) Reduction of Mortality Rate in Hospitalized COVID-19 Patients Depends on Treatment Duration - an Exploratory Analysis of the Proxa-Rescue AndroCoV Trial
High-dimensional analysis reveals abnormal B cell subsets associated with specific changes to circulating T and myeloid cell populations in patients with idiopathic inflammatory myopathies
Social inequalities in COVID-19 vaccine acceptance and uptake for children and adolescents in Montreal, Canada: a cross-sectional study
Comparative evaluation of oral lesions: Tale - the Covid 19 Tells
COVID-19 vaccine effectiveness against SARS-CoV-2 infection in the United States prior to the Delta and Omicron-associated surges: a retrospective cohort study of repeat blood donors
Characterising SARS-CoV-2 viral clearance kinetics to improve the design of antiviral pharmacometric studies
Adverse events of special interest for COVID-19 vaccines - background incidences vary by sex, age and time period and are affected by the pandemic
Pulmonary thromboembolism in patients after COVID-19 - predictive indicators for correct diagnosis
COVID-19 and Mental Health: A Study of its Impact on Students
Exposures associated with sporadic Cryptosporidium infection in industrialised countries: a systematic review
Multi-omics analysis reveals the impact of microbiota on host metabolism in hepatic steatosis
Automated method to extract and purify RNA from wastewater enables more sensitive detection of SARS-CoV-2 markers in community sewersheds
Healthcare-associated COVID-19 in England: a national data linkage study
Nationwide Seroprevalence of SARS-CoV-2 in Saudi Arabia
The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance.
Quantifying the impact of test-trace-isolate-quarantine (TTIQ) strategies on COVID-19 transmission
SARS-CoV-2 infection and risk of clinical sequelae during the post-acute phase: a retrospective cohort study
Monitoring the opioid epidemic via social media discussions
Older adults experiences of supervised hardstyle kettlebell training: A qualitative study from the BELL pragmatic controlled trial
Effectiveness of SARS-CoV-2 mRNA Vaccines for Preventing Covid-19 Hospitalizations in the United States
Explainable AI for Retinal Prostheses: Predicting Electrode Deactivation from Routine Clinical Measures
Immunogenicity and Safety of Booster Dose of S-268019-b or Tozinameran in Japanese Participants: An Interim Report of Phase 2/3, Randomized, Observer-Blinded, Noninferiority Study
Frailty is a predictor of medication-related harm requiring healthcare utilisation: a multicentre prospective cohort study