19 Aug 2021

Vaccine Effectiveness Against Infection May Wane, C.D.C. Studies Find

Three studies were released by the Centers for Disease Control and Prevention that provided evidence that booster shots for the Pfizer-BioNTech and Moderna coronavirus vaccines would be needed in upcoming months. Some experts disagree and say the evidence does not back up the decision to recommend booster shots to all

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09 Jul 2021

Citing the Delta Variant, Pfizer Will Pursue Booster Shots and a New Vaccine

Pfizer and BioNTech announced on Thursday they are developing a version of the coronavirus vaccine that targets the Delta variant. The Delta variant is highly contagious and has spread to nearly 100 countries. The companies expect to begin trials of the vaccine in August.  The two companies also reported promising

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