Afraid to answer a bit background knowledge is necessary first.
Viruses hardly exists any more. Programs that infect other executables, overwrite parts of them and/or add new code to them is not how malware spreads nowadays in most cases. In windows that distinction is not really necessary, windows users use the term “virus” to describe every form of malware (and user error, sorry, couldn’t resist 😉 ). But in Linux that distinction is important as virus scanners in Linux do exactly what the name says…they scan for viruses. They don’t protect you against attacks from websites in any form. And on top of that they hardly even scan for Linux viruses…there are only very few proof-of-concept Linux viruses at all. And due to people never installing anything themselves but always packages provided by the distro through the package manager there is almost no attack surface for traditional viruses…no spreading of .exe saying they are the most fancy screensaver or similar. So the Linux virus scanners actually mostly scan for windows viruses, for example in a mail server scanning email attachments before delivering the mails.