Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Effectiveness of 2 and 3 mRNA COVID-19 Vaccines Doses against Omicron and Delta-Related Outpatient Illness among Adults, October 2021 - February 2022
The main factors influencing COVID-19 spread and deaths in Mexico: A comparison between Phases I and II
Phenome-Wide Association Study of Actigraphy in the UK Biobank
Impaired SARS-CoV-2 mRNA vaccine antibody response in chronic medical conditions: a real-world data analysis
Prevalence of cognitive impairment following chemotherapy treatment for breast cancer: A systematic review and meta-analysis
Association between sexual and reproductive health knowledge and protective sexual behaviors among young women in Nigeria
Booster protection against Omicron infection in a highly vaccinated cohort
Anterior Spinal Artery Syndrome due to Intervertebral Disc Herniation: A systematic review
Developing and validating a multivariable prediction model for predicting costs of Colorectal Surgery
Community-based Case Studies of Vaccine Hesitancy and the COVID-19 Response in South Africa; The VaxScenes Study
DECREASED BREADTH OF THE ANTIBODY RESPONSE TO THE SPIKE PROTEIN OF SARS-CoV-2 AFTER VACCINATION
Antibody Responses to 3rd Dose mRNA Vaccines in Nursing Home and Assisted Living Residents
Anaesthetic Higher Specialty Training Recruitment in the United Kingdom During the COVID-19 Pandemic: A National Survey
Multicenter cohort study of children hospitalized with SARS-CoV-2 infection
People with HIV receiving suppressive antiretroviral therapy show typical antibody durability after dual COVID-19 vaccination, and strong third dose responses
EVALUATION OF A RAPID ANTIGEN TEST FOR SARS-COV-2 IN SYMPTOMATIC PATIENTS AND THEIR CONTACTS: A MULTICENTER STUDY
Pharmacokinetic /Pharmacodynamic Considerations of Alternate Dosing Strategies of Tocilizumab in COVID-19
What is the value of community oximetry monitoring in people with SARS-CoV-2? A prospective, open-label clinical study
Relationship Between Depression, Prefrontal Creatine and Gray Matter Volume
LESSONS FROM THE COVID-19 THIRD WAVE IN CANADA: THE IMPACT OF VARIANTS OF CONCERN AND SHIFTING DEMOGRAPHICS
Sars-Cov-2 antibody titer 3 months post-vaccination is affected by age, gender, smoking and vitamin D.
SARS-CoV-2 Acquisition and Immune Pathogenesis Among School-Aged Learners in Four Diverse Schools
Low frequency interictal EEG biomarker for localizing seizures
CD19 B cell repopulation after ocrelizumab, alemtuzumab and cladribine: Implications for SARS-CoV-2 vaccinations in multiple sclerosis
P1 variant and amino acid mutations at Spike gene identified using Sanger protocol
Impact of COVID-19 Pandemic on Inpatient Rehabilitation and the Original Infection Control Measures for Rehabilitation Team