@tiggerbluedevil @mskathleenquinn @andyaschmidt Again, symptomatic disease, not infection or transmission.
@tiggerbluedevil@mskathleenquin@andyaschmidt，又是一种症状性疾病，不是感染或传播。
@tiggerbluedevil @mskathleenquinn @andyaschmidt Again, symptomatic disease, not infection or transmission.
@tiggerbluedevil@mskathleenquin@andyaschmidt，又是一种症状性疾病，不是感染或传播。