ABSTRACT We describe the results of testing health care workers, from a tertiary care hospital in Japan that had experienced a coronavirus disease 2019 (COVID-19) outbreak during the first peak of the pandemic, for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific antibody seroconversion.Using two chemiluminescent immunoassays a
Abstract The COVID-19 pandemic has strained hospital resources and necessitated the need for predictive models to forecast patient care demands in order to allow for adequate staffing and resource allocation.Recently, other studies have looked at associations Cleaning Jet between Google Trends data and the number of COVID-19 cases.Expanding on this
Sediments in the Guadalete River estuary were studied to determine the bioavailability of five common metals (Cu, Zn, Cd, Pb and Ni) in order to evaluate the toxicity of the sediment.Total sediment dry weight concentrations of heavy metals, simultaneously extracted metals (SEM) and acid volatile sulfides (AVS) were analyzed.Interstitial water crite
Despite modern requirements and the reform of the education system in Ukraine, Pier the problem of health and the level of physical development of children of both school age and youth has not been solved yet and remains a burning issue.Studies conducted by the Ministry of Health of Ukraine show that 45 % of students suffer from various chronic dis