Why Is The Measles Virus So Contagious

You might be surprised to hear that measles is 10 times more contagious than Ebola or the plague. How do epidemiologists quantify a disease's catchiness? SciShow is supported by . Go to to get 20% off of an annual Premium subscription. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at ---------- Support SciShow by becoming a patron on Patreon: ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Bill & Katie Scholl, Adam Brainard, Greg, Alex Hackman, Andrew Finley Brenan, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: Twitter: Tumblr: Instagram: ---------- Sources: Sources: ~jhj1/teachingdocs/ “r0“&source=bl&ots=dDCneyvKda&sig=ACfU3U2ypHtqjhe1VQ5r7vTlyxrFf9yuww&hl=en&sa=X&ved=2ahUKEwif4aOp0KjgAhWZ14MKHSJUCsEQ6AEwD3oECFUQAQ#v=onepage&q=chickenpox “r0“&f=false ~jhj1/teachingdocs/ Image Sources: : : : : :