The pandemic had led to a mental health crisis. Thanks to a free online course from John Hopkins, you can get psycholgical first aid training to help. Our editors independently select these products.

Johns Hopkins University has launched a free online course to train an “army” of contact tracers to help slow the spread of the novel coronavirus. The new Coursera class developed by the Bloomberg ...

Contact tracing is one of the best existing defenses against coronavirus. Anyone can do it, if they've got the time and the tenacity -- and now, you can learn how for free. This week, the Johns ...