Answer:the innermost/part of a building /an inner sanctum
Explanation:
Answer: I feel that this would be very easy to write it just takes willingness to do so.
Explanation:
You can include how valuable they are because of the lives they are saving by risking their own. They give their all for 24 hours a day in the name of fighting this pandemic. You can state how many never get a break and that makes them strong fighters. Due to lack of breaks you feel for their exhaustion and appreciate every waking hour that they spend taking care of those in need.
They can protect you when an intruder breaks in your house
