Yep, we are all wondering. Does hay fever go back farther than the vaccination campaigns in England in the 19th century, or no? I need to read a book on the subject.
Yep, we are all wondering. Does hay fever go back farther than the vaccination campaigns in England in the 19th century, or no? I need to read a book on the subject.
Yep, we are all wondering. Does hay fever go back farther than the vaccination campaigns in England in the 19th century, or no? I need to read a book on the subject.