TY - RPRT TI - Potent neutralization antibodies induced by a recombinant trimeric Spike protein vaccine candidate containing PIKA adjuvant for COVID-19 AU - Tong, J. AU - Zhu, C. AU - Lai, H. AU - Feng, C. AU - Zhou, D. PY - 2021 DO - 10.1101/2021.02.17.431647 UR - https://www.biorxiv.org/content/10.1101/2021.02.17.431647v1 ID - 10.1101/2021.02.17.431647 ER -