Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Lineage-specific protection and immune imprinting shape the age distributions of influenza B cases
Global Monitoring of the Impact of COVID-19 Pandemic through Online Surveys Sampled from the Facebook User Base
Mortality during the COVID-19 pandemic: findings from the CLINIMEX exercise cohort in the year of 2020
Clinical outcomes in hospitalized vaccine-breakthrough COVID-19 cases compared with contemporary unvaccinated hospitalized adults
COVID Symptoms, Symptom Clusters, and Predictors for Becoming a Long-Hauler:Looking for Clarity in the Haze of the Pandemic
The evolutionary landscape of SARS-CoV-2 variant B.1.1.519 and its clinical impact in Mexico City
Adaptive data-driven age and patch mixing in contact networks with recurrent mobility
Anti-PF4 levels of patients with VITT do not reduce 4 months following AZD1222 vaccination
Airway-specific autoantibodies identify a subset of patients with fibrotic interstitial lung disease
Sustained high prevalence of COVID-19 deaths from a systematic post-mortem study in Lusaka, Zambia: one year later
Restored Hematopoietic Stem Cell Transcriptional Program in Fanconi Anemia Patients Following Gene Therapy
Descriptive epidemiology of COVID-19 deaths during the first wave of pandemic in India - a single center experience
Risk of SARS-CoV-2 exposure among hospital healthcare workers in relation to patient contact and type of care
Validation of motor and functional scales for the evaluation of adult patients with 5q spinal muscular atrophy
Imbalanced basal ganglia connectivity is associated with motor deficits and apathy in Huntington's disease
Long term positivity of SARS-CoV-2 total immunoglobulins in convalescent plasma and blood donors
Excess Mortality in Suicide caused by COVID-19 in Japan
Bioactive Metabolomic Profiles of Scleroderma-PAH are different than idiopathic PAH and associated with worse clinical outcomes
Depression Stigma Scale in the Portuguese population: validation and psychometric properties
Psychological factors associated with instrumental activities of daily living disability in older adults with knee osteoarthritis
Red cell folate status among a subset of Canadian children with Down Syndrome post-fortification.
Effect of anakinra on mortality in COVID-19: a patient level meta-analysis
Admission criteria in critically ill COVID-19 patients: a physiology-based approach.
Induction of robust neutralizing antibodies against the COVID-19 Delta variant with ChAdOx1 nCoV-19 or BNT162b2 as a booster following a primary vaccination series with CoronaVac
SARS-CoV-2 virus dynamics in recently infected people - data from a household transmission study
Ultrasensitive detection of p24 in plasma samples from people with primary and chronic HIV-1 infection