Biopharma happenings in Asia-Pacific, such as deals and partnerships, grants, preclinical data and other news in brief: Arrivent, Astellas, Astrazeneca, Beigene, Biontech, Hansoh, Innocare, Iveric, Lianbio, Novartis, Monopar, Silence, Sumitomo, Zhejiang Doer.