Hi, My name is Hoss Rezaei and I am an engineer. I designed this website as an attempt to provide an intuitive and accurate way for tracking the latest updates on the COVID-19 vaccine.

There are many sources and websites that provide the updates related to the COVID-19 vaccine ongoing trials, however they are filed with many scientific data and jargon that made it difficult for general audience (and me) to follow. Hence, I made this website so all the important info regarding the vaccine can be seen in a cath of an eye.

In this historical time, only a vaccine can stop the spread of the virus and when the vaccine is found 8 billion doses are needed.

My goal is to visualize the latest new regarding the ongoing trials on the vaccine, if you think you have better way of visualizing or contextualizing the please let me know :).

I also gratefully acknowledge additional information provided by vaccine developers.

Contact me:

E-mail: [email protected]


These information are acquired from the World Health Organization (WHO) for information purposes only concerning the 2019-2020 global pandemic of the novel coronavirus (SARS-CoV-2).

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E-mail: [email protected]