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U.S. approves Johnson & Johnson 1-shot COVID-19 vaccine

Click to play video: 'Former FDA commissioner says people ‘should be confident’ in taking Johnson & Johnson COVID-19 vaccine' Former FDA commissioner says people ‘should be confident’ in taking Johnson & Johnson COVID-19 vaccine
WATCH: Former U.S. FDA commissioner Dr. Scott Gottlieb told "Face The Nation" on Sunday that he would take the newly approved Johnson & Johnson COVID-19 vaccine, and encouraged others to also “be confident” about taking it. – Feb 28, 2021

The U.S. is getting a third vaccine to prevent COVID-19, as the Food and Drug Administration on Saturday cleared a Johnson & Johnson shot that works with just one dose instead of two.

Health experts are anxiously awaiting a one-and-done option to help speed vaccinations, as they race against a virus that already has killed more than 510,000 people in the U.S. and is mutating in increasingly worrisome ways.

Read more: AstraZeneca and Johnson & Johnson vaccines — where is Canada at on approvals?

The FDA said J&J’s vaccine offers strong protection against what matters most: serious illness, hospitalizations and death. One dose was 85 per cent protective against the most severe COVID-19 illness, in a massive study that spanned three continents — protection that remained strong even in countries such as South Africa, where the variants of most concern are spreading.

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“The more vaccines that have high efficacy that we can get into play, the better,” Dr. Anthony Fauci, the top U.S. infectious disease expert, said ahead of the FDA’s ruling.

Shipments of a few million doses to be divided among states could begin as early as Monday. By the end of March, J&J has said it expects to deliver 20 million doses to the U.S., and 100 million by summer.

Click to play video: 'Health Canada green lights the AstraZeneca vaccine' Health Canada green lights the AstraZeneca vaccine
Health Canada green lights the AstraZeneca vaccine – Feb 27, 2021

J&J also is seeking authorization for emergency use of its vaccine in Europe and from the World Health Organization. Worldwide, the company aims to produce about 1 billion doses globally by the end of the year. On Thursday, the island nation of Bahrain became the first to clear its use.

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.

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