TY - GEN T1 - Nasal IgA wanes 9 months after hospitalisation with COVID-19 and is not induced by subsequent vaccination T2 - Cold Spring Harbor Laboratory UR - http://dx.doi.org/10.1101/2022.09.09.22279759 PY - 2022/09/09 AU - Liew F AU - Talwar S AU - Cross A AU - Willett BJ AU - Scott S AU - Logan N AU - Siggins MK AU - Swieboda D AU - Sidhu JK AU - Efstathiou C AU - Moore SC et al ED - DO - DOI: 10.1101/2022.09.09.22279759 Y2 - 2025/06/23 ER -