The Coronavirus Vaccine Race
Tumble Science Podcast for Kids
00:00
The End of the Trials Is a Major Milestone
The first vaccine maker that reached this milestone, started their vaccine in february. The standard period of time to get a ax en authorized or approved is like ten to 15 years. But scientists have made this so much faster than it could have been made any other time in history. And the early results look really good.
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