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Home » Moderna to Test Vaccine Booster Against South Africa Strain, as Biden Bans Travel
Moderna to Test Vaccine Booster Against South Africa Strain, as Biden Bans Travel
President Biden yesterday revived a travel ban aimed at preventing the mutated strain of SARS-CoV-2 coronavirus first detected in South Africa from reaching the U.S. — and Moderna said it will launch a trial to evaluate a booster shot meant to provide additional protection against the mutated strain.