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.
Who Can Be Hatin?? - [image: A meme of a guinea pig in a small trolley with caption about 'they see me rolling, they hating'] Submitted by: (via Pinterest) Tagged: guinea pi...
33 minutes ago