You are obviously a sophisticated computer user that needs no advice or warnings from anyone. However, for others who do not believe their Apple products are vulnerable to malware... it might be wise for them to do a little reading. Here are a few links links to Mac World articles and others. They are meant to be helpful to Apple users.
https://www.macworld.com/article/1166254/what_you_need_to_know_about_the_flashback_trojan.html
http://mashable.com/2012/04/05/mac-flashback-trojan/#jQb_9sEU9Zql
https://www.macworld.co.uk/how-to/iphone/how-remove-virus-from-iphone-or-ipad-3658975/
The only people I see saying “Apple products are invulnerable” are haters setting up straw men. They’re not invulnerable to weapons-grade stupid or remarkable lab-grade conditions; this is a far cry from classic Windows viruses.