Nation What is Eid al-Adha? Islamic festival of sacrifice will be impacted by coronavirus pandemic July 30, 2020Jordan Culver, USA TODAYComments Off on What is Eid al-Adha? Islamic festival of sacrifice will be impacted by coronavirus pandemic Eid al-Adha, or the "festival of sacrifice" is the second of two Eids. It marks the end of the hajj season.