Drugmakers Pfizer and BioNTech said on Tuesday that they had asked the U.S. Food and Drug Administration (FDA) to authorize booster shots of their Covid-19 vaccine for all adults 18 years old and over, seeking to broaden who is eligible...
Know MoreThe US Food and Drug Administration (FDA) has authorized the emergency use of the Pfizer-BioNTech Covid-19 vaccine in children between five to 11 years, the...
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