GENEVA, Sept. 19 -- WESTVAC BIOPHARMA CO., LTD. (No. 552 Fenghuang Road, Chengdu Tianfu International Bio-Town, Shuangliu DistrictChengdu, Sichuan 610000), 成都威斯克生物医药有限公司 (中国四川省成都市成都天府国际生物城(双流区凤凰路552号)) filed a patent application (PCT/CN2024/109998) for "RECOMBINANT PROTEIN VACCINE FOR PREVENTING AND TREATING SARS-COV-2 VARIANTS JN.1, BA.2.86, AND XBB LINEAGES, DRUG FOR COMBINED USE, AND USE" on Aug 06, 2024. With publication no. WO/2025/189658, the details related to the p...