AstraZeneca says its vaccine should be effective against new coronavirus variant Reuters Dec 23, 2020 Drugmakers are scrambling to test their COVID-19 vaccines against the new fast-spreading variant of the virus that is raging in…
BioNTech-Pfizer vaccine heads to EU as effectiveness against new strain tested Reuters Dec 22, 2020 BioNTech is testing the effectiveness of the COVID-19 vaccine it developed with Pfizer against a highly infectious new strain of…
