It is safer to run Linux.

Linux is an open system. Millions of programmers around the world are monitoring its operation. If a system vulnerability is discovered, it will be repaired in a short time, the update speed and self-improvement capabilities of Linux systems are incomparable to those of other operating systems. Therefore, the existence of vulnerabilities is reduced;
Linux is immune to most viruses. Currently, few viruses are detected in Linux, and most of these viruses are not destructive. In Windows, there are hundreds of thousands of viruses, which often result in data loss and even damage to the computer. The comparison is huge.
In terms of system architecture, because Linux inherits the Unix operating system, many of its features are the same as those of Unix. Unix has been developing for 40 years, so it is already a very stable and secure operating system. Therefore, Linux is safe.
Linux itself is better than other operating systems in terms of permission settings, so it can prevent many attacks.