'Some 20 million Americans are sufferers of this, called the most common allergy in the U.S.'
hayfever
MEDICINE: Some 20 million Americans are sufferers of this, called the most common allergy in the U.S.
Some 20 million Americans are sufferers of this, called the most common allergy in the U.S.
Some 20 million Americans are sufferers of this, called the most common allergy in the U.S.
MEDICINE
hayfever
MEDICINE