Sars reemerged twice between 2003 and 2006, once in 2004 from civets and once in 2005 from an accidental lab release. Another potential outbreak in 2005 was prevented by preemptively culling civets when a high titre of SARS coronavirus was discovered. And civets eventually lead to the actual source on bats.

https://www.wsj.com/articles/SB107456233748805972