Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Opening up safely: public health system requirements for ongoing COVID-19 management based on evaluation of Australia's surveillance system performance
The role of Zambias expansive Inter-agency Coordinating Committee (ICC) in supporting efficient, effective, and evidence-based vaccine and health sector programming
Age-dependent association between SARS-CoV-2 cases reported by passive surveillance and viral load in wastewater
A Hybrid Pipeline for Covid-19 Screening Incorporating Lungs Segmentation and Wavelet Based Preprocessing of Chest X-Rays
Development of a federated learning approach to predict acute kidney injury in adult hospitalized patients with COVID-19 in New York City
Excess years of life lost to COVID-19 and other causes of death by sex, neighbourhood deprivation and region in England & Wales during 2020
Salivary DNA loads for human herpes viruses 6 and 7 are correlated with disease phenotype in Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome
Association of socioeconomic and environmental factors with the spatio-temporal variability of suicide rates along a latitudinal gradient
Predictive modeling of COVID-19 New Confirmed Cases in Algeria using Artificial Neural Network
Baseline Characteristics and Outcomes of 180 Egyptian COVID-19 Patients Admitted to Quarantine Hospitals of Ain Shams University: A Retrospective Comparative Study
Neural adaptation of cingulate and insular activity during delayed fear extinction: A replicable pattern across assessment sites and repeated measurements
Excess all-cause mortality across counties in the United States, March 2020 to December 2021
One-shot immunization with Sputnik Light (the first component of Sputnik V vaccine) is effective against SARS-CoV-2 Delta variant: efficacy data on the use of the vaccine in civil circulation in Moscow
Antigen-based rapid diagnostic testing or alternatives for diagnosis of symptomatic COVID-19: A simulation-based net benefit analysis
Rescaling and Small Area Estimation of Health Survey Data as applied to Smoking Rates in Allegheny County, Pennsylvania
A prospective double-blinded non-selection trial of reproductive outcomes and chromosomal normalcy of newborns derived from putative low/moderate-degree mosaic IVF embryos
COVID-19 in patients hospitalized and healthcare workers: what have changed after the first wave in a university hospital
Longitudinal Trend Monitoring of Multiple Sclerosis Ambulation using Smartphones
Plasmodium vivax malaria serological exposure markers: assessing the degree and implications of cross-reactivity with P. knowlesi
"Does a respiratory virus have an ecological niche, and if so, can it be mapped?" Yes and yes.
A system biology approach identifies candidate drugs to reduce mortality in severely ill COVID-19 patients
The impact of COVID-19 on the oncologic outcomes of 3236 patients undergoing ColoRectal Cancer surgery in Northern Italy in 2019 and 2020 (COVID-CRC): results of a multicentric comparative cohort study.
The systemic inflammatory response and clinicopathological characteristics in patients admitted to hospital with COVID-19 infection: Comparison of 2 consecutive cohorts
The Impact of State Paid Sick Leave Policies on Longitudinal Weekday Workplace Mobility During the COVID-19 Pandemic
Comparative profiles of SARS-CoV-2 Spike-specific milk antibodies elicited by COVID-19 vaccines currently authorized in the USA
Mathematical and Statistical models as tools for the control of mosquito-borne diseases: The experience of Costa Rica