Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Population level impact of a pulse oximetry remote monitoring programme on mortality and healthcare utilisation in the people with covid-19 in England: a national analysis using a stepped wedge design
Lessons learned from the resilience of Chinese hospitals to the COVID-19 pandemic: a scoping review.
Incidence of Severe Acute Respiratory Syndrome Coronavirus-2 infection among previously infected or vaccinated employees
Altered Cerebral Blood Flow in Older Adults with Alzheimer's Disease: A Systematic Review
Magnitude and timing of the antiviral response determine SARS-CoV-2 replication early in infection
Biological attributes of age and gender variations in Indian COVID-19 cases: A retrospective data analysis
Mortality of Diabetes-related Acute Metabolic Emergencies in COVID-19 patients: a systematic review and meta-analysis
Public engagement and crowdfunding for health research: A global qualitative evidence synthesis and TDR pilot
Evaluation of gonadal function in transfusion-dependent β-thalassemia patients of Bangladesh
Cross-Sectional Study of University students attitudes to on campus delivery of COVID-19 vaccines and future-proofing MenACWY and MMR vaccination rates by adopting COVID-19 vaccine roll-out strategies
High prevalence of previous infection with SARS-CoV-2 and persistent symptoms at a large university
DERIVATION AND VALIDATION OF A CLINICAL SCORE TO PREDICT DEATH AMONG NON-PALLIATIVE COVID-19 PATIENTS PRESENTING TO EMERGENCY DEPARTMENTS: THE CCEDRRN COVID MORTALITY SCORE
The potential impact of delta variant of SARS-CoV-2 in the context of limited vaccination coverage and increasing social mixing in Bogota, Colombia
Pediatric Diarrhea Patients Living in Urban Areas Have Higher Incidence of Clostridioides difficile Infection
Automated Interpretable Discovery of Heterogeneous Treatment Effectiveness: A Covid-19 Case Study
Communicating personalised risks from COVID-19: guidelines from an empirical study
Multiplexed Detection of COVID-19 with Single-Molecule Technology
High blood uric acid is associated with reduced risks of mild cognitive impairment among older adults in China: a 9-year prospective cohort study
Can 10x cheaper, rapid air filtration control the pandemic?
The impact of the coronavirus disease 2019 (COVID-19) outbreak on cancer practice in Japan: using an administrative database
Primate-specific ZNF808 is essential for pancreatic development in humans
Saliva as a Reliable Sample for COVID-19 Diagnosis in Paediatric Patients
Automated vision screening of children using a mobile graphic device
Antibody and T cell responses to Sinopharm/BBIBP-CorV in naive and previously infected individuals in Sri Lanka
Impaired SARS-CoV-2 mRNA vaccine antibody response in chronic medical conditions: a real-world data analysis
Human MAIT cells are devoid of alloreactive potential: prompting their use as universal cells for adoptive immune therapy.