Each and every
Each can be a determiner and a pronoun. Every is only a determiner.
DIFFERENCES IN MEANING
Each and every are similar in meaning and in some contexts both are possible:
Every / Each person in the group was fit and healthy.
We use each when we are thinking of all the separate individuals in the group:
Each person chose a different route to the beach.
Every refers more to the group as a whole (it is closer in meaning to all):
Every route was of about ...
