Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Maternal and child genetic liability for smoking and caffeine consumption and child mental health: An intergenerational genetic risk score analysis in the ALSPAC cohort
A Novel Olfactory Self-Test Effectively Screens for COVID-19
A Rapid SARS-CoV-2 Variant Detection by Molecular-Clamping Based RT-qPCR
Access to COVID-19 Vaccines in High-, Middle-, and Low-Income Countries Hosting Clinical Trials
Have deaths of despair risen during the COVID-19 pandemic? A rapid systematic review
Implementing Mandatory Testing and a Public Health Commitment to Control COVID-19 on a College Campus
Sex Differences in Brain Structures and Functional Connectivity among Patients with Bipolar I Disorder
The King's College London Coronavirus Health and Experiences of Colleagues at King's Study: SARS-CoV-2 antibody response in a higher education sample
Cerebrovascular Response to an Acute Bout of Short Interval High Intensity Interval Exercise and Recovery in Healthy Adults
Repurposing EEG monitoring of general anaesthesia for building biomarkers of brain ageing: An exploratory study
Growing up unloved: the enduring consequence of childhood emotional neglect on the qualia of memory and imagination.
mtDNA copy number, mtDNA total somatic deletions, Complex I activity, synapse number and synaptic mitochondria number are altered in schizophrenia and bipolar disorder
Antibody Response to COVID-19 vaccination in Patients Receiving Dialysis
Smoking and socio-economic factors linked to acute exacerbations of COPD: analysis from an Asthma + Lung UK survey
COVID-19 vaccine hesitancy in care home staff: a survey of Liverpool care homes
Heart Rate n-Variability (HRnV) Measures for Prediction of Mortality in Sepsis Patients Presenting at the Emergency Department
Characterizing the COVID-19 illness experience to inform the study of post-acute sequalae and recovery: a qualitative study
COVID-19 Vaccination in California: Are We Equitable Yet?
Comparing Vaccination Strategies in Canada Under Different Assumptions
Viral Load of SARS-CoV-2 in Respiratory Aerosols Emitted by COVID-19 Patients while Breathing, Talking, and Singing
Renewable Energy Use in Australian Public Hospitals
Ornithine Decarboxylase (ODC1) gene variant (rs2302615) is associated with gastric cancer independently of  Helicobacter pylori  CagA serostatus
Artificial Intelligence Enables Quantitative Assessment of Ulcerative Colitis Histology
A simplified SARS-CoV-2 pseudovirus neutralization assay
Using an Ecological and Biological Framing for an Anti-racist Covid-19 Approach
Fifty Ways to Tag your Pubtypes: Multi-Tagger, a Set of Probabilistic Publication Type and Study Design Taggers to Support Biomedical Indexing and Evidence-Based Medicine