WEBVTT 00:00:00.000 --> 00:00:03.283 您好,我是阿曼达·科恩医生 00:00:03.283 --> 00:00:05.714 我是一名医生 00:00:05.714 --> 00:00:10.074 任职于美国疾病控制与预防中心 00:00:10.394 --> 00:00:13.485 00:00:13.485 --> 00:00:17.995 00:00:18.905 --> 00:00:20.350 00:00:20.350 --> 00:00:23.820 00:00:23.820 --> 00:00:27.789 00:00:28.659 --> 00:00:33.699 00:00:33.829 --> 00:00:36.969 00:00:37.009 --> 00:00:38.539 00:00:39.359 --> 00:00:41.958 00:00:42.108 --> 00:00:46.048 00:00:46.117 --> 00:00:48.904 00:00:49.014 --> 00:00:51.127 00:00:52.027 --> 00:00:54.911 line:1 00:00:55.031 --> 00:00:59.152 line:1 00:00:59.592 --> 00:01:03.000 line:1 00:01:03.560 --> 00:01:06.626 00:01:06.626 --> 00:01:10.776 00:01:10.776 --> 00:01:14.189 00:01:14.758 --> 00:01:17.315 00:01:17.415 --> 00:01:20.743 00:01:20.853 --> 00:01:25.160 00:01:25.300 --> 00:01:27.963 00:01:28.193 --> 00:01:31.023 00:01:31.074 --> 00:01:34.088 00:01:34.088 --> 00:01:36.014 00:01:36.014 --> 00:01:40.262 00:01:40.792 --> 00:01:45.486 00:01:45.486 --> 00:01:47.402 00:01:47.503 --> 00:01:50.158 00:01:50.724 --> 00:01:53.151 00:01:53.151 --> 00:01:56.076 00:01:56.076 --> 00:01:58.713 00:01:59.013 --> 00:02:00.955 00:02:01.031 --> 00:02:05.303 00:02:05.403 --> 00:02:07.043 00:02:07.173 --> 00:02:10.470 00:02:11.010 --> 00:02:14.155 00:02:14.285 --> 00:02:17.407 00:02:17.847 --> 00:02:19.961 00:02:20.051 --> 00:02:21.851 00:02:21.928 --> 00:02:25.104 00:02:25.294 --> 00:02:28.592 00:02:28.592 --> 00:02:31.047 00:02:31.347 --> 00:02:34.908 00:02:34.998 --> 00:02:38.527 00:02:38.637 --> 00:02:42.620 00:02:42.960 --> 00:02:45.369 00:02:45.499 --> 00:02:48.872 00:02:49.002 --> 00:02:51.335 00:02:51.515 --> 00:02:55.515 00:02:55.915 --> 00:03:00.440 00:03:00.440 --> 00:03:01.901 00:03:01.901 --> 00:03:05.554 00:03:06.455 --> 00:03:08.283 00:03:08.288 --> 00:03:11.150 00:03:11.150 --> 00:03:13.612 00:03:13.992 --> 00:03:19.390 00:03:19.874 --> 00:03:25.467 00:03:25.467 --> 00:03:27.480 00:03:27.480 --> 00:03:30.838 00:03:30.938 --> 00:03:34.817 00:03:35.730 --> 00:03:40.181 00:03:40.470 --> 00:03:45.735