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New Covid vaccine study links jab to heart and brain conditions | WION World DNA WION 2:19 8 months ago 422 107 Далее Скачать
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New study: Delaying 2nd Pfizer COVID vaccine dose can result in stronger antibody response KTVU FOX 2 San Francisco 4:50 3 years ago 21 608 Далее Скачать
Coronavirus: Pfizer’s 1st vaccine dose effective enough to delay 2nd, researchers say Global News 2:27 3 years ago 25 009 Далее Скачать
Top Pfizer scientist discusses COVID-19 vaccine's efficacy and new variants CBS News 8:24 3 years ago 41 888 Далее Скачать
Pfizer, Moderna vaccines 90% effective after 2 doses, CDC real-world study finds WSB-TV 4:38 3 years ago 1 917 Далее Скачать
Pfizer Vaccine for Children 12 and Up: Effective and Safe Doctorpedia 0:55 2 years ago 684 Далее Скачать
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US study: Pfizer, Moderna 90% effective after 2 doses in real world | COVID-19 Vaccine | World News WION 1:40 3 years ago 8 247 Далее Скачать
World's largest study in COVID vaccine side-effects | ABC News ABC News (Australia) 6:14 7 months ago 577 608 Далее Скачать
Pfizer's Vaccine 94% Effective at Preventing Covid, Study Finds Bloomberg Quicktake 1:37 3 years ago 1 015 Далее Скачать
Study shows 2 COVID-19 vaccine doses may be effective against variant from India Global News 2:14 3 years ago 15 285 Далее Скачать
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New Study Shows 3 Doses Of COVID Vaccine Most Effective CBS Miami 0:31 2 years ago 15 884 Далее Скачать
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