0413名無しのアビガン(神奈川県)(ワッチョイ 8aaa-MV4I)2020/07/03(金) 00:39:08.14ID:MZeWd2KD0 >410 In the asymptomatic group, 81.1% (30/37) tested positive for IgG, and 83.8% (31/37) of the symptomatic group tested positive for IgG approximately 3–4 weeks after exposure.