⚠️DO NOT CLICK THIS ITS A SPAM⚠️

Apple Calendar virus is basically a FAKE subscribed calendar account SPAM! They subscribe without the owners permission. The owner start getting notifications and spams events that’s associated your calendar.
I’m not about to beat around the bush because this tech stuff is really not my thing however when I searched for help I didn’t get it and I figured it out in my own.
Go to settings

Go down to the calendar app hit calendar

Hit a account’s

Then hit the email or subscription that you don’t recognize. Then hit delete.
I hope this work for you. Leave a comment if you have any questions on what I did to get rid of it. I have a iPhone 6s but I’m familiar with most Apple products.