It’s Confirmed
In Oakheart, the town is littered with many buildings that have been destroyed due to the monster waves' relentless attacks.
Inside the adventurer building, Nori and other adventurer staff are fighting against a horde of monsters, while also tending to the wounds of injured adventurers and providing shelter to some lucky civilians who were successfully rescued.
The staff that had combat class was holding the line fighting against the monsters, meanwhile the other staff members with supporting class helping treating the wounded adventurers.
— Blessing of Health
As a cleric class, Nori grants her ally the combat staff with temporary boost health and vitality.
Then she and other supporting staff continued to treat the wounded adventurers so they could fight against the monsters again, not only them staff the citizens also helped by distributing potions from the guild.