This year, emergency room visits for tick bites have increased dramatically, corresponding with a new threat: a rise in Alpha-gal syndrome (AGS), where one bite from a lone star tick can make you violently allergic to red meat. Correspondent David Pogue looks at how residents of Martha Vineyard ...

Source: [CBS News](https://www.cbsnews.com/video/the-explosion-of-ticks-and-alpha-gal-syndrome/)

Sponsored