Hm, no, I didn’t change anything. The section headings are meant to indicate which transmission method those studies decided was substantially responsible for spreading colds.
So the section headings are not about the transmission type investigated, but which transmission type the studies pointed to as the leading one?
Hm, no, I didn’t change anything. The section headings are meant to indicate which transmission method those studies decided was substantially responsible for spreading colds.
So the section headings are not about the transmission type investigated, but which transmission type the studies pointed to as the leading one?