I actually have the same question. I just switched to a MacBook a few months ago and never felt the need to install an antivirus (I've always had Avira on my ol

I actually have the same question. I just switched to a MacBook a few months ago and never felt the need to install an antivirus (I've always had Avira on my old Windows 7 PC, but primarily for scanning flash drives). But actually, even in my old PC, I never really had major problems with viruses. I've always thought you can only get them by irresponsibly downloading and installing untrusted software, and websites.