COVID-like virus, Khosta 2, found in Russian bats; scientists say current vaccines ineffective against it

The researchers who have studied the Khosta virus have found that:

The Khosta bat sarbecoviruses are genetically distinct from human SARS-CoVs in that they lack genetic information encoding for some of the genes thought to antagonize the immune system and contribute to pathogenicity, such as Orf8.

In simple words, unlike the COVID causing coronavirus, the Khosta 2 virus lacks the ability to cause serious disease in humans. However, it could infect and cause serious diseases in human beings if it gets mixed with genes of COVID causing coronavirus. In that case, its transmission rate will also be another headache for health watchers.