No it doesn't.
"Since then, placebo effects,
2–
7 expectancy,
8–
10 and context effects
11,
12 have been studied extensively ". It says there's not been much study of placebo
on the common cold.
I act like someone who's a professional in the area, who knows both a shitload more than you, and how to read scientific papers properly. Probably because I am a professional who works in this area.
There are psychological-physiological interactions, such as potential links between interactions of the immune system and mood (which might not be so much a surprise when we consider hormones such as cortisol being related to both, or evidence of brain inflammation activity in depression). But that's still a long, long way from claiming placebos cure respiratory infections.