I think this pandemic is going to cause lots of mental health issues, and in the long run this fallout could be even more deadly than the virus.
I’ve suffered from ptsd and associated depression, in a way I feel lucky to have had this experience as I have tools which work well for me in times of crisis. There will be lots of people (some of whom will have previously looked down on MH issues) suffering for the first time who do not have the benefit of being taught coping mechanisms. You can see the people desperately trying to cling on to doing the same as before, to mould this new world to fit their “necessary “ habits.
The first thing people that are struggling need to work on is accepting this is the new normal for a while. There is nothing you can do about it. Then think what you are going to change to fit in with it. Know this is only temporary, although the uncertainty of when it will end is very difficult for some people to deal with. I know from experience mental health issues often lead to a need for knowledge of what is going to happen. Try looking at things in your life that you do have certainty over, meal times, times for outdoor exercise, set a time aside for reading a book or listening to music. Look at the little things you can have some control over. Accept some things you can’t control.
If you live with others schedule time away. Even if it’s an I disturbed soak in the bath or a lie down in a darkened bedroom- make clear that time is not to be disturbed.
If you’re on your own, make sure you can go out for exercise, you can still smile at others, sat hello from 2metres. Use video calls to call people, reach out to people on forums/social media.
Remember life ebbs and flows, it might take a leap of faith but sometimes you have to trust where the tide takes you, even the strongest swimmer will tire constantly swimming against the tide. Where the tide is today, it won’t be tomorrow, or indeed this time next year, things will change from where they are now, even if it doesn’t seem like it. If today is shit, start planning for another day when life will be in a different place.