COVID-19

Rumi Matsuo, Naomi Matsumoto, Toshiharu Mitsuhashi, Takashi Yorifuji

Sapfo Lignou, Ingrid Wolfe

Katharina Köble, Laura Willinger, Leon Brudy, Renate Oberhoffer-Fritz, Peter Ewert, Jan Müller

Carsten Krüger

Juanita Lishman, Deepthi Raju Abraham, Barend Fourie, Nurea Abdulbari Yunis, Andrew Redfern, Marieke M van der Zalm, Helena Rabie

Nadir Yalcin, Kutay Demirkan

Susan Byrne, Eileen O'Flaherty, Hailey Sledge, Sonia Lenehan, Norah Jordan, Fiona Boland, Ruth Franklin, Sadhbh Hurley, John McHugh, Jonathan Hourihane, , on behalf of the CORAL study group, Liam O’Mahony, Naomi McCallion, Martin WhiteSee the full list of authors

Susan Byrne, Hailey Sledge, Sadhbh Hurley, Sarah Hoolahan, Ruth Franklin, Norah Jordan, Fiona Boland, Deirdre M Murray, Jonathan Hourihane, , on behalf of the CORAL Study group, Liam O’Mahony, Naomi McCallion, Martin White, Marguerite LawlerSee the full list of authors

Caroline Ponmani, Ruud G Nijman, Damian Roland, Michael Barrett, Tony Hulse, Victoria Whittle, Mark D Lyttle, , on behalf of Paediatric Emergency Research United Kingdom and Ireland (PERUKI), Alice Irwin, Anita Goyos, Antonia Bull, Atif Latif, Darren Ranasinghe, David HartinSee the full list of authors

Giorgio Cozzi, Aleksandar Sovtic, Davide Garelli, Uros Krivec, Davide Silvagni, Ilaria Corsini, Marco Colombo, Manuela Giangreco, Antonietta Giannattasio, Gregorio Paolo Milani, Marta Minute, Federico Marchetti, Antonio Gatto, Carla Debbia, Anna Jolanda GortanSee the full list of authors