What do you do if a rat bite you

Do I have to get a rabies vaccine???

Worst part is everyone in the house shares & drinks same cup does all the family have to get rabies shots exposed to my saliva.

I don't know what to do, I was deep cleaning found a rat tried to catch it bite my finger. Now I have a fever past days it's been 103 but I'm not sure if it's covid because we went out to a fundraiser that was outside but there were a lot of people.

I don't know what it is Rat bite fever or what