Update on cytomegalovirus infections

Leaders: Per Ljungman (Sweden), Rafael de la Camara (Spain)
Moderators: Johan Maertens (Belgium), Dionysos Neofytos (Switzerland)
Members: Sophie Alain (France), Roy Chemaly (US), Hermann Einsele (Germany), Federica Galaverna (Italy), Hans Hirsch (Switzerland), David Navarro (Spain), Alicja Sadowska-Klasa (Poland), Jan Styczynski (Poland)

Clostridioides difficile infections in patients with hematological malignancies

Leader: Malgozata Mikulska (Italy)
Moderator: Lidia Gil (Poland)
Members: Andreas Groll (Germany), Patricia Munoz (Spain), Dionysos Neofytos (Switzerland), Chiara Oltolini (Italy), Agnieszka Piekarska (Poland), Elena Reigadas Ramirez (Spain), Christine Robin (France), Ben Teh (Australia)

Update on antifungal prophylaxis

Leader: Livio Pagano (Italy) 
Moderators: Alessandro Busca (Italy), Catherine Cordonnier
Members: Ola Blennow (Sweden), Frederic Lamoth (Switzerland), Johan Maertens (Belgium), Georg Maschmeyer (Germany), Manuela Spadea (Italy), Alienor Xhaard (France)

Update on COVID-19 and respiratory infections 

Leaders: Simone Cesaro (Italy), Hans Hirsch (Switzerland)
Moderators: Ola Blennow (Sweden), Nicole Blijlevens (The Netherlands)
Members: Anne Bergeron (Switzerland), Caroline Besson (France), Gernot Beutel (Germany), Michael Boeckh (US), Roy Chemaly (US), Francesca Compagno (Italy), Raul Cordoba (Spain), Catherine Cordonnier (France), Rafael de la Camara (Spain), Hermann Einsele (Germany), Per Ljungman (Sweden), Johan Maertens (Belgium), Francesco Marchesi (Italy), Varun Mehra (United Kingdom), Sylvain Meylan (Switzerland), Malgorzata Mikulska (Italy), David Navarro (Spain), José Luis Piñana (Spain), Christine Robin (France), Jan Styczynski (Poland), Marie von Lilienfeld-Toal (Germany)

Bacterial: new drugs - duration of therapy - febrile neutropenia

Leader : Dina Averbuch (Israel) 
Moderator: Andreas Groll (UK), Christine Robin (France)
Members: Manuela Aguilar Guisado (Spain), Murat Akova (Turkey), Francesco Baccelli (Italy), Catherine Cordonnier (France), Nicole Blijlevens (The Netherlands), Thierry Calandra (Switzerland), Carol Garcia Vidal (Spain), Malgorzata Mikulska (Italy), Patricia Muñoz (Spain), Dionysos Neofytos (Switzerland), Yuri Vanbiervliet (Belgium)