Latest database descriptions

Evaluate the prognostic value of initial TREM-1 activation (first measurement collected) on clinical deterioration in patients hospitalised due to COVID-19 in medical, emergency and intensive care departments

Estimate the seroprevalence of SARS-CoV-2 infection in the French blood donor population (18-70 years) in different geographical zones (mainland France and overseas departments), at different times in the epidemic, so as to model the progression of the epidemic

Evaluate the impact of the different lockdowns on cannabis use practices among daily users, psychoactive substance use and the onset of related symptoms (withdrawal, pain, sleep disorders, anxiety, depression).

Describe the presentation and clinical course of SARS-CoV-2 infection among patients followed up in a paediatric oncology-haematology department or young adult and adolescent unit at an SFCE centre, for cancer or a benign tumour treated with chemotherapy, radiotherapy or targeted therapy.