Presence of neutralizing SARS‐CoV‐2 antibodies in asymptomatic population of N'Djamena, Chad oleh Andrillene Laure Deutou Wondeu, Mahamat Fayiz Abakar, Federica Frasca, Aleyo Zita Nodjikouambaye, Fatima Abdelrazakh, Nathan Naibei, Guy Rodrigue Takoudjou Dzomo, Djallaye Djimtoibaye, Joseph Mad‐Toingue, Carolina Scagnolari, Guido Antonelli, Giulia Linardos, Cristina Russo, Carlo Federico Perno, Fissou Henry Yandai, Sabrina Atturo, John Hiscott, Vittorio Colizzi, Giulia Cappelli, Nambatibe Ngueadoum, Alsadick Haroun, Ouchemi Choua, Ali Mahamat Moussa