Is Ubuntu vulnerable to viruses?

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Tags

1. #includes
2. #worms
3. #affect
4. #other
5. #regarded
6. #system
7. #against
8. #protected
9. #linux
10. #immune
11. #systems
12. #operating
13. #malware
14. #viruses
15. #computer
16. #types
17. #trojans
18. #generally