Germ factory

I often like to refer to school as 'the fun factory', occasionaly sincerely but most often not ;) Today, coming through the doors on the second floor of the 6th Form building, I felt the need to rename it 'the germ factory'. It's usually around this time in the first term of the year that everyone starts to succumb to the dreaded lurgy. I had three sets of seven sneezes today and that's a sure fire sign to start downing the freshly squeezed like there's no tomorrow. I've always thought that it's inevitable, because of the new pick'n'mix of 1850 humans each year, but, looking at this pic, I think we might be contending with the current 1850 plus the germy mitts from previous years too. 
Last year I made it all the way through to December before falling victim to the flu. I'm planning on withstanding even longer this year so am starting a petition to 'Clean our school!' asap. All those in favour say aye.