It can last up to 48 hours.
Nostr threads are actually a group chat in the right hands.
Yes nostr:nprofile1qqsytuv4el7t3jtjfm7zfrc9q730ked40806he7dx5uctxqk8j4hvfcpr9mhxue69uhhxetwv35hgtnwdaekvmrpwfjjucm0d5q32amnwvaz7tmgd9ehgtnwdaehgu3wd3skueqpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgelgwnw has the CC on lock.
The best thing to do is never mention the ⭕.