Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Through The Back Door: Expiratory Accumulation of SARS-Cov-2 in the Olfactory Mucosa as Mechanism for CNS Penetration
Visually-biased perception in cochlear implant users: a study of the McGurk and sound-induced flash illusions
Vaccine Effectiveness against Referral to Hospital and Severe Lung Injury Associated with COVID-19: A Population-Based Case-Control Study in St. Petersburg, Russia
A COVID-19 Community Vulnerability Index to drive precision policy in the US
Small-quantity lipid-based nutrient supplements for prevention of child malnutrition and promotion of healthy development: Overview of individual participant data meta-analysis and programmatic implications
Abnormal Functional Network Topology and its Dynamics during Sustained Attention Processing Significantly Implicate Post-TBI Attention Deficits in Children
Challenges in defining Long COVID: Striking differences across literature, Electronic Health Records, and patient-reported information
Prevalence of laboratory-related musculoskeletal disorders among biomedical scientists
Intraoperative Hydromorphone Decreases Post-Operative Pain. Who Would Have Thought? An Instrumental Variable Analysis
Frequency of hospitalization of infants with bronchiolitis during 2017 in Puerto Madryn, Argentina
Heart rate and heart rate variability in patients with chronic inflammatory joint disease: The role of pain duration and the insular cortex
Outcomes of COVID-19 infection in patients treated with Clozapine.
Post marketing surveillance for Microwave Treatment of Plantar and Common Warts in Adults.
Divergence of delta and beta variants and SARS-CoV-2 evolved in prolonged infection into distinct serological phenotypes
Birth weight, BMI in adulthood and latent autoimmune diabetes in adults: A Mendelian randomization study
Workplace measures against COVID-19 during the winter third wave in Japan: company size-based differences
Prevalence and associated factors with mental health outcomes among interns and residents physicians during COVID-19 epidemic in Panama: a cross-sectional study
Expectant parents' perceptions of healthcare and support during COVID-19 in the UK: A thematic analysis.
An online mental health informed physical activity intervention for emergency service workers and their families: A stepped-wedge trial
Consent is a confounding factor in a prospective observational study of critically ill elderly patients
Nucleobindin-2 (NUCB2) gene transcription activity and nesfatin-1 levels in correlation with anthropometric and biochemical parameters in type 2 diabetes mellitus patient groups in Vietnam
Combining community wastewater genomic surveillance with state clinical surveillance: A framework for SARS-CoV-2 public health practice
Behavioral Effects in Disorders of Consciousness Following Transcranial Direct Current Stimulation: A Systematic Review and Individual Patient Data Meta-analysis of Randomized Clinical Trials
Assessment of the knowledge, preferences and concern regarding the prospective COVID- 19 vaccine among adults residing in New Delhi, India-A cross-sectional study.
Chyawanprash for the prevention of COVID-19 infection among healthcare workers: A Randomized Controlled Trial
Nosocomial outbreak of SARS-CoV-2 in a 'non-COVID-19' hospital ward: virus genome sequencing as a key tool to understand cryptic transmission