The bird-like mask worn by plague doctors during the Black Death was designed based on the belief in the miasma theory, which claimed that diseases spread through foul air.
The long beak of the mask was filled with aromatic herbs and spices to filter out the “bad air” and protect the doctor from infection.
But what is Miasma Theory ? Why this bird shape mask ? And what was Black Death??
Check out this new read 
The miasma theory believed diseases spread through “bad air,” leading to the iconic beaked mask during the deadly Black Death plague… its fascinating
insightful
Fascinating Read!
Insightful
Informative!
Its interesting how doctors and people thought about cures and remedies during that time with the information they had.
Intresting and insightful post
Good read .
Now it makes sense
Thankyou for this new information.
Thats sounds fascinating! Thank you for sharing!!
Intresting.
Interesting.
Quite interesting
Informative! thanks for sharing.
Insightful.