北角楓林花園疑有垂直傳播 B室居民須撤離 袁國勇倡戴兩個外科口罩防菌 i-cable 2022年03月07日 袁國勇指，如果市民擔心Omicron傳播或者高風險人士，可考慮先戴一個外科口罩，再加一個布口罩。"""/playlist.m3u8" data-thumbnail="https://www.i-cable.com/wp-content/themes/cascara/assets/images/placeholder/placeholder.svg"> To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video “ <span style=""font-family: 新細明體
