Persistence of serum and saliva antibody responses to SARS-CoV-2 spike antigens in patients with COVID-19

Baweleta Isho1†, Kento T. Abe2,3†, Michelle Zuo1†, Alainna J. Jamal4,5†, Bhavisha Rathod2, Jenny H. Wang2, Zhijie Li3, Gary Chao1, Olga L. Rojas1, Yeo Myong Bang1, Annie Pu1, Natasha Christie-Holmes6, Christian Gervais7, Derek Ceccarelli2, Payman Samavarchi-Tehrani2, Furkan Guvenc3, Patrick Budylowski6,8, Angel Li5, Aimee Paterson5, Yue Feng Yun1, Lina M. Marin9, Lauren Caldwell2, Jeffrey L. Wrana2,3, Karen Colwill2, Frank Sicheri2,3, Samira Mubareka10,11,12,13, Scott D. Gray-Owen3,6, Steven J. Drews14,15, Walter L. Siqueira9, Miriam Barrios-Rodiles2, Mario Ostrowski1,16,17,18, James M. Rini3,19, Yves Durocher7, Allison J. McGeer2,4,5, Jennifer L. Gommerman1*, Anne-Claude Gingras2,3*