Health
How was the COVID-19 vaccine developed so quickly? – KSDK.com
Scientists didn’t exactly have to start from scratch to get to the two COVID-19 vaccines currently approved for use in the United States

ST. LOUIS We got the vaccine developed in nine months instead of nine years, or five years, or 10 years, or a long time, said Donald Trump to a crowd of supporters this week as he departed Washington for the last time as president. It was supposed to take a long time – many, many years to develop a vaccine.”
It’s true that most vaccines take years, even decades to develop. However, scientists didnt exactly have to start from scratch to get to the two COVID-19 vaccines currently approved for use…
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