Grandparents dealing with grief

Grandparents should be able to travel to their family where either a daughter or son has died leaving children.

I have recently lost my daughter to cancer leaving two small children. During her illness my husband and I were very involved with supporting the family not only physically but emotionally as well. Both families are well and have ridgidly isolated but we live too far apart to visit. The children are not only grieving for their mother but feel they have also lost their grandparents. They are even more traumatised by this situation as is their father. We too are also devastated.
From the news we have learned that due to the virus other families have lost a parent and are suffering and like us are unable to have the support very much need at this time