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Objective To develop and validate a prediction model of mortality in patients with COVID-19 attending hospital emergency rooms.Design Multivariable prognostic prediction model.Setting 127 Spanish hospitals.Participants Derivation (DC) and external validation (VC) cohorts were obtained from multicentre and singlecentre databases, including 4035 and 2126 patients with confirmed COVID-19, respectively.Interventions Prognostic variables were identified using multivariable logistic …

Development and validation of a prediction model for 30-day mortality in hospitalised patients with COVID-19: Tthe COVID-19 SEIMC score Read More »

Interim Estimates of Vaccine Effectiveness of BNT162b2 and mRNA-1273 COVID-19 Vaccines in Preventing SARS-CoV-2 Infection Among Health Care Personnel, First Responders, and Other Essential and Frontline Workers — Eight U.S. Locations, December 2020–March 2021 Messenger RNA (mRNA) BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna) COVID-19 vaccines have been shown to be effective in preventing symptomatic COVID-19 in …

Morbidity and Mortality Weekly Report Early Release Read More »