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Daily COVID-19 Minute: Could We Need Multiple Vaccines To Combat COVID-19?

For months now - the race has been on to find a safe and effective vaccine for coronavirus. Progress has been rapid - with more than 100 COVID-19 vaccines currently in development... 8 of which are already in clinical trials! But as we move closer to the finish line, one question has been asked with increasing frequency: Will one vaccine be enough?









Watch THE DR. OZ SHOW, weekdays at 4 p.m. on CBS 62.

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