Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Breast and colorectal cancer awareness in Malaysians and barriers towards screening: A systematic review
Case Series of Thrombosis with Thrombocytopenia Syndrome following COVID-19 vaccination--United States, December 2020-August 2021
The emergence of SARS-CoV-2 variant(s) and its impact on the prevalence of COVID-19 cases in Nabatieh region, Lebanon
Clinical Characteristics and Durations of Hospitalized Patients With COVID-19 in Beijing: A Retrospective Cohort Study
The impact of chemosensory dysfunctions on weight loss
"We just considered it  to be over there" : A qualitative study exploring urban perspectives for disease introduction
Closing the health inequity gap during the pandemic: COVID-19 mortality among racial and ethnic groups in Connecticut, March 2020 to December 2021
In-person schooling and associated COVID-19 risk in the United States over Spring Semester 2021
Sexual Behaviours and Sexual Health Among Middle-Aged and Older Adults in Britain: A Latent Class Analysis of The Natsal-3
Exploring the Feasibility of Using Real-World Data from a Large Clinical Data Research Network to Simulate Clinical Trials of Alzheimer's Disease
A cystic fibrosis lung disease modifier locus harbors tandem repeats associated with gene expression
Analysis of communities of countries with similar dynamics of the COVID-19 pandemic evolution
Ultra-fast, high throughput and inexpensive detection of SARS-CoV-2 seroconversion
Real-World Progression-Free Survival as an Endpoint in Advanced Non-Small-Cell Lung Cancer: Replicating Atezolizumab and Docetaxel Arms of the OAK Trial Using Data Derived From Electronic Health Records
Butyrate-producing gut bacteria are associated with protection from allergic symptoms after Hurricane Harvey
Structural Neuroplasticity Following Cognitive Behavioral Therapy for the Treatment of Chronic Musculoskeletal Pain: A Randomized Controlled Trial with Secondary MRI Outcomes
Assessment of private variants in PRKN, PARK7 and PINK1 in Parkinson's disease
Vaccine hesitancy for coronavirus SARS-CoV-2 in North India
Patterns of presentations of children to emergency departments across Europe and the impact of the COVID-19 pandemic: retrospective observational multinational study.
Depression, anxiety, and chronic fatigue symptoms in acute rheumatoid arthritis are associated with immune-inflammatory, autoimmune, endogenous opioid system and lactosylceramide signaling pathways: a nomothetic network approach.
Mathematical Relationship between Effective Reproduction Number Rt and Epidemic Curve of Daily Cases -- Demonstration and Details
False-Negative Mitigation in Group Testing for COVID-19 Screening
SARS-CoV-2 mRNA vaccine elicits a potent adaptive immune response in the absence of IFN-mediated inflammation observed in COVID-19
Polygenic risk score and statin relative risk reduction for primary prevention in a real-world population
High seroconversion rate and SARS-CoV-2 Delta neutralization in PLWHIV vaccinated with BNT162b2
Impact of close interpersonal contact on COVID-19 incidence: evidence from one year of mobile device data