Reduced HDL-cholesterol in long COVID-19: A key metabolic risk factor tied to disease severity Jamila Al-Zadjali; Amal Al-Lawati; Nafila Al Riyami; Koukab Al Farsi; Najwa Al Jarradi; Ammar Boudaka; Ali Al Barhoumi; Mohsen Al Lawati; Amani Al Khaifi; Asma Musleh; Prisca Gebrayel; Sophie Vaulont; Carole Peyssonnaux; Marvin Edeas; Jumana Saleh;

Antibody indexes in COVID-19 convalescent plasma donors: Unanswered questions Tatiana Carvalho de Souza Bonetti; Flavia Roche Moreira Latini; Adriana Lukow Invitti; Marcelo Cunio Machado Fonseca; Fulvio Alexandre Scorza; Maira Garcia Saldanha; Fernanda T. Bellucco; Natalia B.S. Bacarov; Michel M. Soane; Manoel João Batista Castelo Girão;