How long until we have a COVID-19 vaccine? And what has to happen before one can be developed?

In this video, Unveiled uncovers how long it takes to develop a vaccine for deadly diseases all around the world. For more than 200 years, vaccinations have been some of our best weapons in a global health crisis. But now more than ever, in the middle of a coronavirus pandemic, we need a treatment as soon as possible!

This is Unveiled, giving you incredible answers to extraordinary questions!

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