Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Emergence of immune escape at dominant SARS-CoV-2 killer T-cell epitope
Peripheral and lung resident T cell responses against SARS-CoV-2
Next-generation Serology by Mass Spectrometry: Readout of the SARS-CoV-2 Antibody Repertoire
Ultrasound Guided Brachial Plexus Block in Upper Extremity Surgeries: Experiences from a Tertiary Care Hospital of Bangladesh
Lack of lockdown, open borders, and no vaccination in sight: is Bosnia and Herzegovina a control group?
PTPRG activates m6A methyltransferase VIRMA to block mitochondrial autophagy mediated neuronal death in Alzheimer's disease
The Impact of Non-Price In-premise Marketing on Food and Beverage Purchasing and Consumer Behaviour: A Systematic Review
Covid-19 Epidemic Prediction in France: the Multimodal Case.
Human Milk Antibodies Elicited by BNT162b2 Vaccination Target have reduced activity against SARS-CoV-2 Variants of Concern
Identification of endothelial-derived proteins in plasma associated with cardiovascular risk factors
The economic value of quarantine is higher at lower case prevalence, with quarantine justified at lower risk of infection
Does a postpartum "Green Star" family planning decision aid for adolescent mothers reduce decisional conflict? : A quasi-experimental study
Aberrant Activation of the Mentalizing Brain System During Eye Gaze Discrimination in Bipolar Disorder
Effectiveness of COVID-19 vaccines against the Omicron (B.1.1.529) variant of concern
Associations of mitochondrial DNA copy number with incident risks of gastrointestinal cancers: a prospective case-cohort study
Context-specific emergence and growth of the SARS-CoV-2 Delta variant
Clinically visible progression indicators in age-related macular degeneration are transdifferentiated retinal pigment epithelium
Effectiveness of BBV152 vaccine against SARS-CoV-2 infections, hospitalizations, and deaths among healthcare workers in the setting of high delta variant transmission in New Delhi, India
Metabolite patterns of patients with peripheral arterial disease in response to exercise
Socioeconomic and comorbid factors affecting mortality and length of stay in COVID-19
Understanding multimorbidity trajectories in Scotland: an application of sequence analysis.
'Like brushing teeth' - Implementation experiences with opt-in, at-home screening for SARS-CoV-2 among schoolchildren in Germany
Virtual mindfulness interventions to promote well-being in young adults: A mixed-methods systematic review
Protection and waning of natural and hybrid COVID-19 immunity
Prenatal Acetaminophen, Adverse Birth Outcomes, and ADHD: Mediation Analysis in a Prospective Cohort
The role of sociodemographic and psychosocial variables in early childhood development: A secondary data analysis of the 2014 Multiple Indicator Cluster Survey in the Dominican Republic