Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Boosting of Cross-Reactive Antibodies to Endemic Coronaviruses by SARS-CoV-2 Infection but not Vaccination with Stabilized Spike
Adaptive immune responses to SARS-CoV-2 in recovered severe COVID-19 patients
Predictive utility of mortality by aging measures at different hierarchical levels and the response to modifiable lifestyle factors:Implications for geroprotective programs
Immune profiling demonstrates a common immune signature of delayed acquired immunodeficiency in patients with various etiologies of severe injury
Self-reported symptoms, self-reported viral testing result and seroprevalence of SARS CoV-2 among a community sample in Essex County New Jersey: A brief report.
Loneliness and diurnal cortisol levels during COVID-19 lockdown: the roles of living situation, relationship status and relationship quality
Effect of a home-based health, nutrition, and responsive stimulation intervention and conditional cash transfers on child development and growth: a cluster-randomized controlled trial in Tanzania
Short Practical Regimen of Acupuncture for Melasma: A Prospective Cohort Study in a Tertiary Hospital in Thailand
Trans-ancestry genome-wide association study of gestational diabetes mellitus highlights genetic links with type 2 diabetes
Prior SARS-CoV2 infection in vaccinated solid organ transplant recipients induces potent neutralization responses against variants, including Omicron
Cerebrovascular Response to an Acute Bout of Short Interval High Intensity Interval Exercise and Recovery in Healthy Adults
Guiding caregivers through disclosure: a qualitative investigation into caregivers responses to a disclosure intervention for HIV-infected children in Soweto, South Africa
Service user perspectives of community mental health services for people with complex emotional needs: a co-produced qualitative interview study
Assessment of The Relationship of REMS and MEWS Scores with Prognosis in Patients Diagnosed with Covid-19 Admitted to the Emergency Department
Efficiency of Artificial Intelligence in Detecting COVID-19 Pneumonia and Other Pneumonia Causes by Quantum Fourier Transform Method
External Validations of Cardiovascular Clinical Prediction Models: A Large-scale Review of the Literature
Sex-specific trajectories of molecular cardiometabolic trait concentrations through childhood, adolescence and young adulthood: a cohort study
Modelling the impact of reopening schools in the UK in early 2021 in the presence of the alpha variant and with roll-out of vaccination against SARS-CoV-2
Within-Day Variability of SARS-CoV-2 RNA in Municipal Wastewater Influent During Periods of Varying COVID-19 Prevalence and Positivity
Cancer diagnosis in primary care after second pandemic year in Catalonia: a time-series analysis of primary care electronic health records covering about five million people
Clinical coding of long COVID in English primary care: a federated analysis of 58 million patient records in situ using OpenSAFELY
Effect of a 12-mo milk-based micronutrient-fortified drink intervention on children: a systemic analysis of placebo-controlled study dataset
The Delta Variant Had Negligible Impact on COVID-19 Vaccine Effectiveness in the USA
Molecular Stratification of Chronic Kidney Disease
Health care seeking behaviour and financial protection of patients with hypertension: a cross-sectional study in rural West Bengal, India
Remote home monitoring (virtual wards) during the COVID-19 pandemic: a systematic review