来源:央视网 | 2022-03-22 15:34:36 |
点击图片观看视频
在这一轮疫情中,无症状感染者的比例较多。在上海,无症状感染者的比例甚至高出了确诊病例许多倍。如何看待这种现象,是什么原因导致了本轮疫情无症状感染者占比较高?来看国家卫生健康委疫情应对处置工作领导小组专家组组长梁万年的观察分析。
梁万年表示,除了奥密克戎变异株本身的特点使得无症状感染者比例高,更重要的是中国的疫情防控措施切实有效。
2022-03-17 13:58:40
2022-03-17 13:54:32
2022-03-17 13:42:56
2022-03-17 13:37:59
2022-03-17 13:31:49
2022-03-21 20:07:38
2022-03-21 19:49:50
2022-03-21 19:34:41
2022-03-21 19:11:31
2022-03-21 18:47:53
2022-03-21 18:43:46
2022-03-21 18:39:42
2022-03-21 18:23:39
2022-03-21 18:04:40
2022-03-21 17:58:55
2022-03-21 17:47:47
2022-03-21 17:42:38
2022-03-21 17:40:27
2022-03-21 17:28:08
2022-03-21 17:27:51
2022-03-21 17:24:26
2022-03-21 17:16:10
2022-03-21 17:10:35
2022-03-21 16:59:56
2022-03-21 16:49:14
2022-03-21 16:47:02
2022-03-21 16:45:06
2022-03-21 16:35:49
2022-03-21 16:27:58
2022-03-21 16:23:18
2022-03-21 16:23:09
2022-03-21 16:22:29
2022-03-21 16:10:00
2022-03-21 16:07:37
2022-03-21 16:04:32
2022-03-21 15:58:24
2022-03-21 15:51:03
2022-03-21 15:50:11
2022-03-21 15:49:08
2022-03-21 15:38:17
2022-03-21 15:37:49
2022-03-21 15:30:01
2022-03-21 15:23:23
2022-03-21 15:22:37
2022-03-21 15:21:19
2022-03-21 15:19:22
2022-03-21 15:19:21
2022-03-21 15:16:22
2022-03-21 15:15:57
2022-03-21 15:15:21
2022-03-21 15:02:05
2022-03-21 14:51:02
2022-03-21 14:45:00
2022-03-21 14:36:18
2022-03-21 14:35:02
2022-03-21 14:34:08
2022-03-21 14:34:04
2022-03-21 14:29:25
2022-03-21 14:25:36
2022-03-21 14:19:11
2022-03-21 14:12:50
2022-03-21 14:12:31
2022-03-21 14:12:13
2022-03-21 14:08:55
2022-03-21 14:03:45
2022-03-21 13:51:57
2022-03-21 13:36:38
2022-03-21 13:23:07
2022-03-21 13:21:13
2022-03-21 13:18:20
2022-03-21 13:15:23
2022-03-21 13:12:37
2022-03-21 13:10:59
2022-03-21 13:09:28
2022-03-21 13:00:16
2022-03-21 12:50:26
2022-03-21 12:47:12
2022-03-21 12:46:18
2022-03-21 12:42:55
2022-03-21 12:28:42
2022-03-21 12:25:20
2022-03-21 12:22:01
2022-03-21 12:21:26
2022-03-21 12:16:02
2022-03-21 12:12:56
2022-03-21 12:01:34
2022-03-21 11:53:31
2022-03-21 11:50:57
2022-03-21 11:45:11
2022-03-21 11:42:24
2022-03-21 11:41:29
2022-03-21 11:41:08
2022-03-21 11:35:02
2022-03-21 11:34:35
2022-03-21 11:31:59
2022-03-21 11:30:09
2022-03-21 11:28:43
2022-03-21 11:28:34
2022-03-21 11:25:08
2022-03-21 11:24:02
2022-03-21 11:23:40
2022-03-21 11:17:03
2022-03-21 11:15:14
2022-03-21 11:03:06
2022-03-21 11:01:02