Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: SARS-CoV-2 spike T cell responses induced upon vaccination or infection remain robust against Omicron
Rapid implementation of cross-sectional study: Post-acute sequelae of SARS-CoV-2 (PASC) in a racially and ethnically diverse sample in Illinois
TUNNEL WIDENING OF ACL RECONSTRUCTION AUGMENTED BY AN PLATELET RICH OSTEOCONDUCTIVE-OSTEOINDUCTIVE ALLOGRAFT COMPOUND: A RANDOMIZED BLIND-ANALYSIS PILOT STUDY
Extracellular vesicle-bound DNA in urine is indicative of kidney allograft injury
Deep Learning-Derived Myocardial Strain
A Composite Ranking of Risk Factors for COVID-19 Time-To-Event Data from a Turkish Cohort
'We don't routinely check vaccination background in adults': a national qualitative study of barriers and facilitators to vaccine delivery and uptake in adult migrants through UK primary care
Clinical Trial Data Sharing: A Cross-Sectional Study of Outcomes Associated with Two NIH Models
Single Prime hAd5 Spike (S) + Nucleocapsid (N) Dual Antigen Vaccination of Healthy Volunteers Induces a Ten-Fold Increase in Mean S- and N- T-Cell Responses Equivalent to T-Cell Responses from Patients Previously Infected with SARS-CoV-2
The link between autism and sex-specific neuroanatomy, and associated cognition and gene expression
Recovery-associated resting-state activity and connectivity alterations in Anorexia nervosa
Interpretable machine learning prediction of all-cause mortality
How a positive COVID-19 diagnosis affects the physical, social and psychological wellbeing of people in the United Arab Emirates? An Explorative Qualitative Study
Childhood Socioeconomic Status and Polygenic Scores for Cognition Have Independent Associations with Cognitive Performance in Childhood
Heterogeneity in statin responses explained by variation in the human gut microbiome
Using genotyping and whole-exome sequencing data to improve genetic risk prediction in deep venous thrombosis
Omicron strain spreads with the doubling time of 3.2-3.6 days in South Africa province of Gauteng that achieved herd immunity to Delta variant
On the predictability of postoperative complications for cancer patients: a Portuguese cohort study
Prion protein gene mutation detection using long-read Nanopore sequencing
"I wanna live and not think about the future" What place for advance care planning for people living with severe multiple sclerosis and their families? A qualitative study
Non-invasively measured brain activity and radiological progression in diffuse glioma
Prolonged SARS-CoV-2 RNA virus shedding and lymphopenia are hallmarks of COVID-19 in cancer patients with poor prognosis
Leveraging fine-mapping and non-European training data to improve trans-ethnic polygenic risk scores
The association of ABO blood group with the asymptomatic COVID-19 cases in India
Mechanistic modeling of SARS-CoV-2 immune memory, variants, and vaccines
Pegylated-interferon-{lambda} treatment-induced peripheral interferon stimulated genes are associated with SARS-CoV-2 viral load decline despite delayed T cell response in older individuals