The Harvard Business review has great piece on the subject of grief during this time
Sometimes we try not to feel what we’re feeling because we have this image of a “gang of feelings.” If I feel sad and let that in, it’ll never go away. The gang of bad feelings will overrun me. The truth is a feeling that moves through us. We feel it and it goes and then we go to the next feeling. There’s no gang out to get us. It’s absurd to think we shouldn’t feel grief right now. Let yourself feel the grief and keep going. ~ David Kessler
Highly recommend the entire article.