<unk> , sometimes known as the Zhoushan virus, are two bat-derived strains of severe acute respiratory syndrome–related coronavirus. They were collected in least horseshoe bats (Rhinolophus pusillus) from sites in Zhoushan, Zhejiang, China and published in 2018. These two virus strains belong to the clade of SARS-CoV-2, the virus strain that causes COVID-19, sharing 88% nucleotide identity at the scale of the complete virus genome.
ZC45 and ZXC21
Lq2
Dz13
AP-7 
TFM-4AS-1
BGR-34
714-X
CURB-65