@tiggerbluedevil @mskathleenquinn @andyaschmidt We don't know how many positives because the trial did not include testing everyone and reporting on positive or negative. Only people who reported symptoms AND tested positive were considered cases (in either placebo or vaccine arm).
@tiggerbluedevil@mskathleenquinn@和Yaschmidt我们不知道有多少阳性，因为试验没有包括对每个人进行检测，并报告阳性或阴性。只有报告症状且检测呈阳性的人被视为病例（安慰剂组或疫苗组）。