Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Usability of saliva collection devices for SARS-CoV-2 diagnostics
COVID-19 vaccine brand hesitancy and other challenges to vaccination in the Philippines
Evaluation of peripheral enhancement on contrast-enhanced CT and corresponding pathological findings in colorectal liver metastases after preoperative chemotherapy
Tuberculosis biomarkers discovered using Diversity Outbred mice.
DNA methylation fingerprint for the diagnosis and monitoring of hepatocellular carcinoma from tissue and liquid biopsies
Linking Genotype to Phenotype: Further Exploration of Mutations in SARS-CoV-2 Associated with Mild or Severe Outcomes
ABO blood group type does not influence the level of SARS-CoV-2 antibody response in convalescent plasma donors
Efficacy of Acceptance and Commitment Therapy in Daily Life (ACT-DL) in early psychosis: Results from the multi-center INTERACT randomized controlled trial
Racial/ethnic disparities in exposure to COVID-19, susceptibility to COVID-19 and access to health care - findings from a U.S. national cohort
Reliability of Spike Gene Target Failure for ascertaining SARS-CoV-2 lineage B.1.1.7 prevalence in a hospital setting
Inexpensive and colorimetric RNA detection by E. coli cell-free protein synthesis platform at room temperature
Two doses of the mRNA BNT162b2 vaccine reduce severe outcomes, viral load and secondary attack rate: evidence from a SARS-CoV-2 Alpha outbreak in a nursing home, Osnabrueck, Germany, January-March 2021
Acute COVID-19 gene-expression profiles show multiple etiologies of long-term sequelae
Increase in SARS-CoV-2 seroprevalence in healthy blood donors after the second wave of COVID-19 pandemic in South-Eastern Italy: evidence for asymptomatic young individuals as potential virus spreaders
The PKN1- TRAF1 signaling axis as a potential new target for chronic lymphocytic leukemia
On the hip abduction moment required to balance on one leg: an experimental study
SARS-CoV-2 IgG detection in human oral fluids
Boosters protect against SARS-CoV-2 infections in young adults during an Omicron-predominant period
Immunogenicity and safety of a third dose, and immune persistence of CoronaVac vaccine in healthy adults aged 18-59 years: interim results from a double-blind, randomized, placebo-controlled phase 2 clinical trial
Oral Cancer Prevalence, Mortality, and Costs in Medicaid and Commercial Insurance Claims Data
Biallelic truncation variants in ATP9A are associated with a novel autosomal recessive neurodevelopmental disorder
How did COVID-19 measures impact sexual behaviour and access to HIV/STI services in Panama? Results from a national cross-sectional online survey
Changing incidence of invasive pneumococcal disease in infants less than 90 days of age before and after introduction of the 13-valent Pneumococcal Conjugate Vaccine in Blantyre, Malawi: a 14-year hospital based surveillance study
Factors associated with home birth in Peru: An analysis of the Demographic and Health Survey, 2019
Muscle microRNAs in the cerebrospinal fluid predict clinical response to nusinersen therapy in type II and type III spinal muscular atrophy patients
Cellular and humoral immunogenicity of a SARS-CoV-2 mRNA vaccine in patients on hemodialysis