… While this study documented up to 40% of UK COVID-19 cases, it represented a selection
… to studies focused on risk of COVID-19 acquisition in our cohort of hospitalised COVID-19 …

… Temporal profiles of viral load in posterior oropharyngeal saliva samples and serum
antibody responses during infection by SARS-CoV-2: an observational cohort study. …

… incidence of co-infection in patients with COVID-19 infection and the pathogens involved is
… study was to determine the rate of co-infection in critically ill adults with COVID-19 infection in …

… In this retrospective observational cohort study, we included all … and confirmed to have
COVID-19 infection within 2 days of … between patients with and without bacterial co-infections. …

… severity respiratory manifestations of COVID-19 infection if COVID-19 was suspected and the
… mild severity respiratory manifestations of COVID-19 infection if the patient had respiratory …

… The ACCCOS study was a multicentre, prospective, observational cohort study in adults (aged
18 years or older) with suspected or confirmed COVID-19 infection who were referred to …

… A rapidly evolving evidence suggests that smell and taste disturbance are common symptoms
in COVID-19 infection. As yet there are no reports on duration and recovery rates. We set …

… -critical Covid-19 patients has been described [13,14,15,16]. With this observational study, …
iron metabolism and lymphocyte subpopulations in ICU Covid-19 population. It can lead to …

… We conducted an observational cohort study of patients with cancer and a laboratory-confirmed
diagnosis of COVID-19. Patients were identified using provincial registries and hospital …

… dysfunction persist following infection with severe acute respiratory syndrome coronavirus-2
(… This prospective study of patients hospitalized with coronavirus disease 2019 (COVID-19) …