South Korea signs a agreement with Pfizer to purchase 30 million doses of the Pfizer-BioNTech COVID-19 vaccine in 2022 as part of plan to administering 50 million "booster" dose.
South Korea signs an agreement with Pfizer to purchase 30 million doses of the Pfizer–BioNTech COVID-19 vaccine in 2022 as part of aplan to administer 50 million "booster" dosesofthevaccine.