# The necessity of two-way contributions

<figure><img src="https://lh7-us.googleusercontent.com/docsz/AD_4nXdxUbHIeY9ByWha_jPvBFfX0Nvx44hV9iXWj2EHNuWO8QIJ4gV0HQ1i6Fz6xRcwyxIf2NKTcBNY8INS_-b0HXXlT7F6NZhWB7NuhyWHmLyF6HuUXKriForNN1VTCcM11cIRhkIUwUOvjErQfftFI1WqOJ4?key=6j4Zkw7I8HmuQCXcw0IguQ" alt=""><figcaption><p>Fig. Effect and necessity of public contributions  (Source: pbs NOVA)</p></figcaption></figure>

The Climate Crisis is literally the problem of everyone and everyone’s future. It is permeated in our lives just like disease. Through COVID-19, we have learned that herd immunity (when a large part of the population of an area is immunized to a specific disease) is necessary for a change in the constitution, and herd immunity requires 75% \~ 85% of the population to be vaccinated. This is why we need more groups and individuals willing to engage in public awareness and sustained action, not just top-down institutional solutions.

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<figure><img src="https://lh7-us.googleusercontent.com/docsz/AD_4nXfyvenQCfNDwu60C9sqOUgyvPH2Nvof2wNd2v3TI1kTgVzAtiQhAf1aLgOr4vSeBY9GyiDYS_0oixroA7uqT_2v1DYxEIf4u4wcFwA7rfajWee57ir3VRCEXMqV-mshGSCvJcJEYzImpv6s3wB8Dchvnwx1?key=6j4Zkw7I8HmuQCXcw0IguQ" alt=""><figcaption><p>Fig. Necessity of Two-Way Contributions</p></figcaption></figure>

Therefore, to make practical changes in environment and climate protection, broad solidarity of public contributions should be formed, creating herd immunity of ECO-VACCINE to cure the disease so-called environmental degradation.

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