Effectiveness of antidepressants in improving the prognosis of COVID-19: A systematic review and meta-analysis Raquel Cobos-Campos; Arantxa Sáez de Lafuente-Moríñigo; Jose Aurelio Cordero-Guevara; Cristina Bermúdez-Ampudia; Antxon Apiñaniz; Naiara Parraza;