Here's the sound of whooping cough.
More info at www.pertussis.com
We need to immunize against pertussis until the disease is eradicated, then we can stop.
Camping Hacks - [image: Comics of bears camping out and warning to not leave out any beers, as it might attract humans.] Submitted by: (via Shoebox.com on tumblr) Tagge...
4 hours ago