Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: A Viral Fragmentation Signature for SARS-CoV-2 in Clinical Samples Correlating with Contagiousness
Fine mapping of the HLA locus in Parkinson's disease in Europeans
Trends in Cognitive Function Pre- and Post- Stroke among Chinese Population
Multicenter international assessment of a SARS-CoV-2 RT-LAMP test for point of care clinical application
First-generation clinical dual-source photon-counting CT: ultra-low dose quantitative spectral imaging
Differences in progression by surgical specialty: a national cohort study
Serum uric acid and total bilirubin as putative biomarkers of resistance in Prodromal Parkinson's disease: Longitudinal data from the PPMI study.
In vitro characterisation and clinical evaluation of the diagnostic accuracy of a new antigen test for SARS-CoV-2 detection.
Inflated false-negative rates in pooled RT-PCR tests of SARS-CoV-2
Optimising SARS-CoV-2 pooled testing strategies on social networks for low-resource settings
Mortality of care home residents and community-dwelling controls during the covid-19 pandemic in 2020: matched cohort study
Infectivity and immune escape of the new SARS-CoV-2 variant of interest Lambda
In vivo delayed clearance of Plasmodium falciparum malaria independent of kelch13 polymorphisms and with escalating malaria in Bangladesh.
Randomized Controlled Trial of Early Outpatient COVID-19 Treatment with High-Titer Convalescent Plasma
Absence of Excess Mortality in a Highly Vaccinated Population During the Initial Covid-19 Delta Period.
SARS-CoV-2 Suppression and Early Closure of Bars and Restaurants : A Longitudinal Natural Experiment
Optical coherence tomography assessment of axonal and neuronal damage of the retina in patients with familial and sporadic multiple sclerosis
Abrupt increase in the UK coronavirus death-case ratio in December 2020
Building Back Better after COVID-19: a systematic scoping review of wicked problems affecting developed countries and implications for global governance
Exploration of attitudes regarding uptake of COVID-19 vaccines among vaccine hesitant adults in the UK: A qualitative analysis.
Phase Recognition in Contrast-Enhanced CT Scans based on Deep Learning and Random Sampling
Adapting French COVID-19 vaccination campaign duration to variant dissemination
Vaccination strategies for minimizing loss of life in Covid-19 in a Europe lacking vaccines
UK osteopathic practice in 2019: a retrospective analysis of practice data.
Real-world effectiveness of Ad26.COV2.S adenoviral vector vaccine for COVID-19
Elevated plasma phosphorylated tau in amyotrophic lateral sclerosis relates to lower motor neuron dysfunction