Oncologic thoracic surgery during the second wave of COVID‐19 pandemic: How to be ready for the storm. Issue 4 (17th December 2020) - Gallina, Filippo T.; Melis, Enrico; Mercadante, Edoardo; Alessandrini, Gabriele; Forcella, Daniele; Cerasoli, Virna; Corzani, Felicita; Mosillo, Luigi; Facciolo, Francesco