Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Comparison of endoscopic activity before and during the covid pandemic at a tertiary care hospital in South Punjab
Serological response to COVID-19 vaccination in IBD patients receiving biologics
Governor partisanship explains the adoption of statewide mask mandates in response to COVID-19
Development of a novel startle response task in Duchenne muscular dystrophy
Comorbidity Risk Factors Contributing to COVID-19 Related Deaths in Florida, March 1, 2020-January 16, 2021
Low frequency of community-acquired bacterial co-infection in patients hospitalized for COVID-19 based on clinical, radiological and microbiological criteria; a retrospective cohort study.
High Burden of COVID-19 among Unvaccinated Law Enforcement Officers and Firefighters
Autoantibodies in COVID-19 correlate with anti-viral humoral responses and distinct immune signatures
Poor Working Relationship between Doctors and Hospital Managers: A Systematic Review
Comparative quantitative analysis of SARS-CoV-2 Spike neutralizing antibody titers following  two anti COVID-19 vaccines in India
A twelve-month projection to September 2022 of the Covid-19 epidemic in the UK using a Dynamic Causal Model
Socio-demographic factors associated with early antenatal care visits among pregnant women in Malawi: 2004-2016
Variant Creutzfeldt-Jakob Disease: The Challenge of Preventing a Rare but Potentially Devastating Exposure
Epidemiological and evolutionary considerations of SARS-CoV-2 vaccine dosing regimes
Medication Against Conflict
COVID-19 outbreaks in Australia during a period of high epidemic control, 2020
Diagnosing pulmonary tuberculosis using sequence-specific purification of urine cell-free DNA
Divergences on expected pneumonia cases during the COVID-19 epidemic in Catalonia: A time-series analysis of primary care electronic health records covering about 6 million people.
Augmented curation of clinical notes of COVID-19 and influenza patients reveals that long-term neuropsychiatric and coagulopathic symptoms are more associated with COVID-19
Genome-wide meta-analysis of iron status biomarkers and the effect of iron on all-cause mortality in HUNT
The pitfalls of inferring virus-virus interactions from co-detection prevalence data: Application to influenza and SARS-CoV-2
Potential uses of AI for perioperative nursing handoffs: a qualitative study.
Sex-specific transcriptional differences and loss of gene imprinting in pancreatic neuroendocrine tumors
Association of COVID-19 vaccines ChAdOx1 and BNT162b2 with major venous, arterial, and thrombocytopenic events: whole population cohort study in 46 million adults in England
Integrative genetic analysis of the amyotrophic lateral sclerosis spinal cord implicates glial activation and suggests new risk genes
A randomized controlled trial of inhaled ciclesonide for outpatient treatment of symptomatic COVID-19 infections