its the same way as it was before the COVID 19. firs individual have to be aware with the problem and second to know that its treatable. now question comes that how? so, if if you have came to know the patient suffering from depression /any other mental health issue. either that fellow has to reach to you in person provided that all the safety measures have been taken care and fallowed or via telephone, through online video /audio mode. being available specially for the mental health workers its the demand and need of this CORONA era.
Psychologists can reach them by using social media. As over here in Pakistan, I am practicing as a Clinical Psychologist and have my own Facebook page, likewise, we can have on Instagram as well.
Team of volunteer psychologists has been created to deal with the issues of people via text messages and what's app, and for those who need more help can be given online psychotherapy sessions via skype.