This will be the most difficult Christmas of many people's lives, unable to see friends and family because of restrictions deemed necessary for public health. Yet there is hope in the form of the vaccines.
Jesus didn't exactly have an easy life, becoming a refugee pretty much as soon as he was born. His time on Earth saw him face opposition from the authorities that led to his crucifixion, as well as the thousands of other difficulties that someone growing up in his time and place would face.
Talk to God about your worries at this time. He understands.
And things will get better. Jesus has promised that.
I wish you a Merry Christmas and Happy New Year.