还有hrw啊我小儿子昨天就收到了hrw，收到hrw之后，原则上五天之内，每天出门之前需要先自测一下ART，确认阴性后再出门上学。收到了hrw，就可以在机器上免费领取ART试剂盒。
啊。我看新闻2月18号开始用HRN取代HRW了。
From 18 February 2022, two new changes to Protocol 3 will come into effect:
Close contacts identified by MOH under Protocol 3 will be issued a Health Risk Notice (HRN), instead of an HRW. Those issued an HRN can continue to obtain their ART test kits from designated vending machines to facilitate self-testing during the monitoring period.
source: https://www.gov.sg/article/adjusting-our-approach-to-live-with-the-omicron-variant
Close contacts identified by MOH under Protocol 3 will be issued a Health Risk Notice (HRN), instead of an HRW. Those issued an HRN can continue to obtain their ART test kits from designated vending machines to facilitate self-testing during the monitoring period.
source: https://www.gov.sg/article/adjusting-our-approach-to-live-with-the-omicron-variant
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