# Adding a New Vaccine and its Mapping via ETCD CLI

With the ETCD CLI, the same can be dynamically updated in the files (euVaccineProph.json and euVaccineCode.json) without any service deployments.

### **Steps to add the extra EU vaccine configurations**

* Go to the specific path where etcd is configured.
* Open the files to add the new vaccine or update the existing vaccine.
* Run the command: vim euVaccineCode.json.

<figure><img src="/files/ovo9Xj56xNsBQq8dNoRh" alt=""><figcaption></figcaption></figure>

* Run the command:vim euVaccineProph.json.

<figure><img src="/files/G56irHkXEjQD0YrbeJ3r" alt=""><figcaption></figcaption></figure>

* Run the command:vim [euVaccineManuf.json](https://github.com/egovernments/DIVOC/blob/main/default-configuration/etcd/euVaccineManuf.json).

<figure><img src="/files/V8oTI4hqDgwCxUnlhnJ5" alt=""><figcaption></figcaption></figure>

* To reflect the change, run the command: ./updateConfigs.sh. It shows "OK OK OK...."This means that etcd has been updated with the new vaccine list successfully.

<figure><img src="/files/Z2zddKSibNtnrQcR99XT" alt=""><figcaption></figcaption></figure>

* Create the certificate and generate the PDF with the new vaccine.

<figure><img src="/files/NZctwne2CAsnzDXkZQWe" alt=""><figcaption><p>Sample certificate</p></figcaption></figure>

[![Creative Commons License](https://i.creativecommons.org/l/by/4.0/80x15.png)](http://creativecommons.org/licenses/by/4.0/)*All content on this page by* [*eGov Foundation*](https://egov.org.in/) *is licensed under a* [*Creative Commons Attribution 4.0 International License*](http://creativecommons.org/licenses/by/4.0/)*.* &#x20;


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