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Covid vaccine update: Tracking progress against coronavirus – The Washington Post

We are tracking 200 experimental vaccines aimed at ending the pandemic, a scientific quest moving at record-breaking speed.

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170+ vaccinesare being tested in animals and lab experiments
15 vaccinesare being tested in a small number of healthy, young people to assess safety and correct dose
3 vaccinesare broadened to a larger group of people, including people at higher risk of illness
7 vaccinesare being tested in thousands of people to check their effectiveness and safety
0 vaccineshave been determined to provide benefits that outweigh known and potential risks

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