Left shift means pressing the key immediately to the left on same row.

Let’s try simple Caesar? No, looks keyboard.

But if "Bio" is correct in original, maybe Vpn = Bio ? Let's check: Vpn right shift: V→B (yes), p→o (yes p->[ is no]), wait p right is [ , not o. So no.

d → s a → (maybe a→ nothing? but a left is ' ?) Actually, QWERTY row: q w e r t y u i o p a s d f g h j k l ; z x c v b n m , . /