Many different respiratory viruses can cause this issue
An important observation in this study was that the quantities of all the mentioned MMPs were greatly increased in the presence of both keratinocytes and fibroblasts, showing the importance of the crosstalk between keratinocytes and fibroblasts in MMP production, and thus the relevance of a bilayer skin model
Similarly and perhaps more innocently, sensing a huge opportunity in the ever popular British Saloon Car Championship, Datapost sponsored Ford Fiestas won 7 rounds of the 1980 championship
"The Tall, Cold Tale of the Big Gulp Thanks to 7-Eleven, large will never be the same" Archived November 18, 2015, at the Wayback Machine Adweek , February 16, 2015 [consulted November 17, 2015]