Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Development and Content Validation of the Symptoms Evolution of COVID-19: A Patient-Reported Electronic Daily Diary in Clinical and Real-World Studies
SARS-CoV-2 seroprevalence, vaccination, and hesitancy in agricultural workers in Guatemala
Impact of the Coronavirus Disease (COVID-19) on the Mental Health and Physical Activity of Pharmacy Students at the University of Zambia: A Cross-Sectional Study
Ultrasensitive detection of p24 in plasma samples from people with primary and chronic HIV-1 infection
Genome-wide gene-air pollution interaction analysis of lung function in 300,000 individuals
Revisiting the estimation of Covid-19 prevalence: Implications for rapid testing
Individual cardiorespiratory fitness exercise prescription in elderly based on BP neural network.
Vaccine Adverse Event Reporting System (VAERS): Evaluation of 31 Years of Reports and Pandemics' Impact
Behavioral dynamics of COVID-19: estimating under-reporting, multiple waves, and adherence fatigue across 92 nations
A Bibliometric Analysis of Ophthalmology Resident Research Productivity in the United States
The SARS-CoV-2 Alpha variant is associated with increased clinical severity of disease
Effectiveness of a Short Term Induction Regimen of a Biosimilar Adalimumab in the Long Term Management of Symptomatic Ankylosing Spondylitis: A Community Based Proof of Concept Observational Study
Risk factors of chronic liver disease among adult patients in tertiary hospitals, Northern Ethiopia: An unmatched case-control study
Copy number heterogeneity identifies ER+ breast cancer patients with adverse outcome after adjuvant endocrine therapy
Direct estimates of absolute ventilation in primary health care clinics in South Africa
Novel insights into the common heritable liability to addiction: a multivariate genome-wide association study
Performance Decay of Molecular Assays Near the Limit of Detection: Probabilistic Modeling using Real-World COVID-19 Data
Saliva testing as a means to monitor therapeutic lithium levels in patients with psychiatric disorders: identification of clinical and environmental covariates, and their incorporation into a prediction model
One minute Multiple Pupillary Frequency Tagging test to assess visual field defects
Modeling the emergence of vaccine-resistant variants with Gaussian convolution.COVID-19: Could the wrong strategy ruin vaccine efficiency?
COVID-19 transmission risk factors
DIAGNOSTIC ACCURACY OF NON-INVASIVE DETECTION OF SARS-COV-2 INFECTION BY CANINE OLFACTION
IgG N-glycans are associated with prevalent and incident complications of type 2 diabetes
Prevalence and duration of detectable SARS-CoV-2 nucleocapsid antibody in staff and residents of long-term care facilities over the first year of the pandemic (VIVALDI study): prospective cohort study
Infectious disease dynamics and restrictions on social gathering size
Workflow Intervals andOutcomesof Endovascular Treatment for Acute Large-Vessel Occlusion During On- Versus Off-Hours in China The ANGEL-ACT Registry