Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Local CCL18 and CCL21 expand lung fibrovascular niches and recruit lymphocytes, leading to tertiary lymphoid structure formation in prolonged COVID-19
Efficacy and safety of a drug-free, barrier-forming nasal spray for allergic rhinitis: randomized, open-label, crossover noninferiority trial
Understanding SARS-CoV-2 Infection and Dynamics with Long Term Wastewater based Epidemiological Surveillance
Characterizing parametric differences between the two waves of COVID-19 in India
Plasma glial fibrillary acidic protein is an early marker of amyloid pathology in Alzheimer's disease
Managing Endothelial Dysfunction in COVID-19: A Pilot, Double-Blind, Placebo-Controlled, Randomized Clinical Trial at the Lebanese American University Medical Center - Rizk Hospital (MEDIC-LAUMCRH)
Plasma ACE2 levels predict outcome of COVID-19 in hospitalized patients
Comparison of SARS-CoV-2 detection in Saliva by real-time RT-PCR and RT-PCR/MALDI-TOF Methods
OVARIAN GRANULOSA CELLS FROM WOMEN WITH PCOS EXPRESS LOW LEVELS OF SARS-COV-2 RECEPTORS AND CO-FACTORS
Functional alterations of salience-related networks are associated with traits, staging, and the state of psychosis
Prevalence and Factors Associated with Chronic Kidney Disease among Patients Admitted to Medical Ward in a Tertiary Hospital, Northern Ethiopia, a Cross Sectional Study
Immuno-fibrotic drivers of impaired lung function in post-acute sequelae of SARS-CoV-2 infection (PASC)
Stroke prevalence among isolated systolic hypertension subjects in Indonesia
NEURONAL AND ASTROCYTIC TETRAPLOIDY IS INCREASED IN DRUG-RESISTANT EPILEPSY
Convalescent Plasma Use in the United States was inversely correlated with COVID-19 Mortality: Did Convalescent Plasma Hesitancy cost lives?
SARS-CoV-2 subgenomic RNA kinetics in longitudinal clinical samples
Higher education responses to COVID-19 in the United States: Evidence for the impacts of university policy
Socio-demographic factors associated with early antenatal care visits among pregnant women in Malawi: 2004-2016
Pembrolizumab and Decitabine for Refractory or Relapsed Acute Myeloid Leukemia
Development of highly specific singleplex and multiplex real-time reverse transcription PCR assays for the identification of SARS-CoV-2 Omicron BA.1, BA.2 and Delta variants
Interrogating COVID-19 Vaccine Hesitancy in the Philippines with a Nationwide Open-Access Online Survey
Development and application of an evidence-based directed acyclic graph to evaluate the associations between metal mixtures and cardiometabolic outcomes
A recombinant BCG-based vaccine against the human respiratory syncytial virus induces a balanced cellular immune response against viral and mycobacterial antigens
Lipid-Modulating Agents for Prevention or Treatment of COVID-19 in Randomized Trials
Knowledge transfer to enhance the performance of deep learning models for automated classification of B-cell neoplasms
Prioritizing the first doses of SARS-CoV-2 vaccine to save the elderly: the case study of Italy