@tiggerbluedevil @mskathleenquinn @andyaschmidt 90% effective against symptomatic disease, not infection or transmission
@tiggerbluedevil@mskathleenquinn@andyaschmidt对症状性疾病的有效率为90%，而不是感染或传播
@tiggerbluedevil @mskathleenquinn @andyaschmidt 90% effective against symptomatic disease, not infection or transmission
@tiggerbluedevil@mskathleenquinn@andyaschmidt对症状性疾病的有效率为90%，而不是感染或传播