Corporate worship is a Biblical mandate. The only time we are empowered as Christians to defy "Caesar" (ie govt) is IF it gives an order that defies God's higher law.this may fall into such a category....
"What then characterizes corporate worship in the new covenant? Reading and preaching Scripture (1 Tim. 4:14); singing Psalms, hymns, and spiritual songs together (Eph. 5:18–19; Col. 3:16); praying (1 Tim. 2:1–2, 8); celebrating the ordinances of baptism and the Lord's Supper (Matt. 28:19, 1 Cor. 11:17–34); and stirring one another up to love and good deeds (Heb. 10:24–25)..."
https://www.9marks.org/article/biblical-theology-and-corporate-worship/ 