nprnews_____ = ||| lubuntu at wor3|||How Can You Tell If A COVID-19 Vaccine Is Working?||| kickerpage = |||no kicker pagenpr for NPRNEWS||| summarynpr = |||Several COVID-19 vaccine candidates are being tested now. But why does it take 30, 000 volunteers to know if one is safe and effective? And what does it mean to say a vaccine candidate is working?


Shots – Health News


How Can You Tell If A COVID-19 Vaccine Is Working?



Several COVID-19 vaccine candidates are being tested now. But why does it take 30,000 volunteers to know if one is safe and effective? And what does it mean to say a vaccine candidate is working?


FN: [[‘THIS MAKES ME SO ANGRY’]] Gender reveal ‘pyrotechnic device’ blamed for 7,000-acre fire in California ((lubuntu at wor3))

=”https://www.foxnews.com/us/fire-officials-say-gender-reveal-pyrotechnic-cause-of-el-dorado-fire“>Gender reveal ‘pyrotechnic device’ blamed for 7,000-acre fire in California

CNN3: ‘”}, “chartbeat”:{“sections”:””}, “branding_content_page”:”cnn-dnc-live-blog”, “branding_content_zone”:[“default”, “branding_content_container”:”default”, “cnn-money-markets”, “space-and-science”, “wwii-digital”, “branding_content_card”:””} , edition: “domestic” , sourceId: “‘]BANNER=|pagerendered| ((lubuntu at wor3))

|| screaming-banner-text banner-text-size–char-44″ data-analytics=”_list-hierarchical-xs_article_”> A gender reveal sparked a massive wildfire ||”},”chartbeat”:{“sections”:””},”branding_content_page”:”cnn-dnc-live-blog”,”branding_content_zone”:[“default”],”branding_content_container”:[“default”,”cnn-money-markets”,”space-and-science”,”wwii-digital”],”branding_content_card”:[“”]} , edition: “domestic” , sourceId: ”

CNN2: subjectpartBANNER=|=”banner-text screaming-banner-text banner-text-size–char-44″ data-analytics=”_list-hierarchical-xs_article_”>A gender reveal sparked a massive wildfire| ((lubuntu at wor3)))

|| screaming-banner-text banner-text-size–char-44″ data-analytics=”_list-hierarchical-xs_article_”> A gender reveal sparked a massive wildfire ||=”banner-text screaming-banner-text banner-text-size–char-44″ data-analytics=”_list-hierarchical-xs_article_”>A gender reveal sparked a massive wildfire

CNN3: ‘”}, “chartbeat”:{“sections”:””}, “branding_content_page”:”cnn-dnc-live-blog”, “branding_content_zone”:[“default”, “branding_content_container”:”default”, “cnn-money-markets”, “space-and-science”, “branding_content_card”:””} , edition: “domestic” , sourceId: “‘]BANNER=|pagerendered| ((lubuntu at wor3))

|| screaming-banner-text banner-text-size–char-32″ data-analytics=”_list-hierarchical-xs_article_”> Trump faces new character tests ||”},”chartbeat”:{“sections”:””},”branding_content_page”:”cnn-dnc-live-blog”,”branding_content_zone”:[“default”],”branding_content_container”:[“default”,”cnn-money-markets”,”space-and-science”],”branding_content_card”:[“”]} , edition: “domestic” , sourceId: ”

CNN2: subjectpartBANNER=|=”banner-text screaming-banner-text banner-text-size–char-32″ data-analytics=”_list-hierarchical-xs_article_”>Trump faces new character tests| ((lubuntu at wor3)))

|| screaming-banner-text banner-text-size–char-32″ data-analytics=”_list-hierarchical-xs_article_”> Trump faces new character tests ||=”banner-text screaming-banner-text banner-text-size–char-32″ data-analytics=”_list-hierarchical-xs_article_”>Trump faces new character tests

CNN3: ‘”}, “chartbeat”:{“sections”:””}, “branding_content_page”:”cnn-dnc-live-blog”, “branding_content_zone”:[“default”, “branding_content_container”:”default”, “cnn-money-markets”, “space-and-science”, “branding_content_card”:””} , edition: “domestic” , sourceId: “‘]BANNER=|pagerendered| ((lubuntu at wor3))

|| screaming-banner-text banner-text-size–char-47″ data-analytics=”_list-hierarchical-xs_article_”> Biden’s lead over Trump is the steadiest on record ||”},”chartbeat”:{“sections”:””},”branding_content_page”:”cnn-dnc-live-blog”,”branding_content_zone”:[“default”],”branding_content_container”:[“default”,”cnn-money-markets”,”space-and-science”],”branding_content_card”:[“”]} , edition: “domestic” , sourceId: ”

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