Changing weather patterns, expanding human development, and waning biodiversity all increase the odds that more of us will encounter these kinds of infections more often. “According to the CDC, more than half of all the infections that people can get are zoonotic, meaning they go from animals to people,” says Rountree. More than half of all the infections that people can get are zoonotic, meaning they go from animals to people. In the United States, the list also includes Lyme disease (caused by Borrelia burgdorferi or Borrelia mayonii, types of bacteria carried by black-legged ticks) and West Nile virus (transmitted by mosquitoes). (Evidence suggests the virus causing COVID-19 likely jumped to humans from an animal host.) Some of the best-known vector-borne diseases around the world include malaria, dengue, chikungunya, yellow fever, and Zika. All use of an unmodified Like Button is acceptable in offline communications.Ticks, mosquitoes, and fleas have long served as vectors that can transmit pathogens to humans. Do not use the Like Button for online advertising.ĥ. While you may scale the size to suit your needs, you may not modify the Like Button in any other way (such as by changing the design).Ĥ. When using the Like Button in traditional offline media (such as print ads), a textual or visual reference must be made to Facebook.ģ. The Like Button may only be used online for the Like Button social plugin functionality which can be found here on our developer site.Ģ. Use of the Facebook Like Button is subject to the general guidelines listed above in addition to the following terms:ġ. Please see the Usage section below for more information. We do not allow the use of the Like Button logo in online advertising. We also permit use of the Facebook Like Button in offline advertising (e.g., print advertising) to reference and direct people to your Facebook Page or your website that has the Like Button social plugin implemented. We permit the Facebook Like Button logo to be used in connection with the Like button social plugin, which enables users to make connections to your pages and share content back to their friends on Facebook with one click.

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