Pfizer and Moderna are testing the efficacy of their vaccine against the new variant of covid-19 | Video

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Posted at 10:14 AM ET (3:14 PM GMT) Tuesday, December 22, 2020

Pfizer and Moderna are testing the efficacy of their vaccines Play



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Posted at 1:05 AM ET (6:05 AM GMT) Wednesday, December 23, 2020

Fox News anchors criticize holiday health guidelines


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Posted 10:58 PM ET (3:58 AM GMT) Tuesday, December 22, 2020

Variant of Covid-19 is said to have arrived in the US in November


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Posted 10:32 PM ET (3:32 AM GMT) Tuesday, December 22, 2020

Vaccines could be effective against the new strain of covid-19


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Posted at 9:20 PM ET (2:20 AM GMT) Tuesday, December 22, 2020

They treated the first covid-19 patient in Peru


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Posted at 6:51 PM ET (11:51 PM GMT) Tuesday, December 22, 2020

What are the risks of not handling the Pfizer vaccine properly?


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Posted at 6:35 PM ET (11:35 PM GMT) Tuesday, December 22, 2020




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Posted at 6:33 PM ET (11:33 PM GMT) Tuesday, December 22, 2020

Los Angeles: No beds for covid-19 patients


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Posted at 5:39 PM ET (10:39 PM GMT) Tuesday, December 22, 2020

Antarctica, the last area reached by Covid-19


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Posted at 1:19 PM ET (6:19 PM GMT) Tuesday, December 22, 2020

Celebrate Christmas in a Covid-19 pandemic


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Posted 12:26 PM ET (5:26 PM GMT) Tuesday, December 22, 2020

Dr. Fauci will receive the vaccine against Covid-19




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