Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Role of non-aerosols activities in the transmission of SARS-Cov-2 infection among health care workers.
Prevalence of anxiety, depression, and stress among teachers during the COVID-19 pandemic: Systematic review
Immunity acquired by a minority active fraction of the population could explain COVID-19 spread in Greater Buenos Aires (June-November 2020)
Government messaging about COVID-19 vaccination in Canada and Australia: a Narrative Policy Framework study
Strong and Significant Associations of Single Nucleotide Variants (SNVs) in the Promoter and 3'-Untranslated Region (3'-UTR) of Vascular Endothelial Growth Factor (VEGF) Gene with Head and Neck Cancers
Effectiveness of Four Vaccines in Preventing SARS-CoV-2 Infection in Kazakhstan
Placental vascular remodeling in pregnant women with COVID-19
SARS-CoV-2 Shedding Dynamics Across the Respiratory Tract, Sex, and Disease Severity for Adult and Pediatric COVID-19
Prevalence of SARS-CoV-2 infection among people experiencing homelessness in Toronto during the first wave of the COVID-19 pandemic
Electrocardiographic Manifestations of Immune Checkpoint Inhibitor Myocarditis
Neutralisation of SARS-CoV-2 Delta sub-lineage AY.4.2 and B.1.617.2+E484K by BNT162b2 mRNA vaccine-elicited sera
Keeping it close: The role of a Campus COVID Support Team (CCST) in sustaining a safe and healthy university campus during COVID-19
Safety and immunogenicity of the third booster dose with inactivated, viral vector, and mRNA COVID-19 vaccines in fully immunized healthy adults with inactivated vaccine
Proof-of-concept pilot study on comprehensive spatiotemporal intra-patient heterogeneity for colorectal cancer with liver metastasis
Validation of a rapid, saliva-based and ultra-sensitive SARS-CoV-2 screening system for pandemic-scale infection surveillance
Demarcation line determination for diagnosis of gastric cancer disease range using unsupervised machine learning in magnifying narrow-band imaging
Genetic links in angioimmunoblastic T-cell lymphoma (AITL), clonal hematopoiesis and concomitant hematologic malignancies provide insights into the cell of origin, etiology and biomarker discovery for AITL
Regional excess mortality during the 2020 COVID-19 pandemic: a study of five European countries
Vascular Inflammation in Lungs of Patients with Fatal Coronavirus Disease 2019 (COVID-19) Infection: Possible role for the NLRP3 inflammasome
A Phase 2 Randomized, Double-Blind, Placebo-controlled Trial of Oral Camostat Mesylate for Early Treatment of COVID-19 Outpatients Showed Shorter Illness Course and Attenuation of Loss of Smell and Taste
Immune response to third SARS-CoV-2 vaccination in seronegative kidney transplant recipients: possible improvement by mycophenolate mofetil reduction
Congenital disorder of glycosylation caused by starting site-specific variant in syntaxin-5
Compliance to 4Ds of antimicrobial stewardship practices in a tertiary care centre
Hemodynamic profiles by non-invasive monitoring of cardiac index and vascular tone in acute heart failure patients in the emergency department: external validation and clinical outcomes
Evaluating the effects of re-opening plans on dynamics of COVID-19 in SP
Transcranial Direct Current Stimulation to Modulate fMRI Drug Cue Reactivity in Methamphetamine Users: A Randomized Clinical Trial