It can't, but most people have there own scan, the holder itself is clean as is the website it's being hosted on.

Past that, people will probably need to use bit defender or rely upon their existing virus scan to warn them when opening or quarantine as they extract.

https://www.bitdefender.com/consumer/support/answer/1976/#:~:text=When%20running%20a%20scan%20with,reverse%20engineering%20for%20malicious%20purposes.

Good point though.