Hi wheresmymojo and welcome, find a beanbag by the fire and help yourself to a brew.
I think we are all going through some very difficult times right now and it's so hard to stop and see the good things because the unpleasant things are happening so thick and fast, not just to us, but to everyone we are in contact with.
I think it's more a general trend than anything specifically targeting some people.
Yes, cleanse thoroughly, then add protection.
The type of cleansing to do is whatever you feel comfortable with, sprinkling mineral salt in corners and all door and window openings, with the intention to protect does a great job.
No fuss, no faff, no problem.
You can choose something more complicated if you wish, but remember its not a case of the more ceremony the more effective. A good friend of mine says Will and Intention work wonders, the rest is just foreplay 😉