claim: 抗体检测比核酸检测更“靠谱”？需要更大范围推广？
summary: xinhua news claims antibody test is more reliable than nucleic acid testing and needs more promotion
subject_description: antibody testing is more "reliable" than nucleic acid testing? need more promotion?
Motive_Description: claims one form of test is more safe than another type of test
author_description: media reporters
keywords: antibody, test, nucleic, acid, promotion, reliable