General internet security suites will commonly not just provide a shield against viruses and other malware but will also have malware removal options available in the event of an infection.
While the free versions will get the job done, paid versions offer more options for protection and are often worth the nominal fee that they cost. Luckily there are a lot of different vendors out there who can provide the security you need to defend against malware, and even better many of these provide both free and paid-for versions of their anti-malware software. While using a Virtual Private Network VPN can help reduce the chances of malware infection, ultimately it is up to you as an internet user to ensure your device or machine - whatever it is - is already secured against a wide range of different malware attacks.
Unless you're already running the best antivirus software then there's always the danger of getting a malware infection.