"DUBAI — A "very small number" of people in the United Arab Emirates are being invited to receive a third shot of the Sinopharm coronavirus vaccine after antibody tests indicated they did not have a sufficient immune response following two doses of the Chinese-made vaccine, its distributor confirmed Sunday. "
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"The UAE has distinguished itself with an aggressive vaccination program that initially used Sinopharm, which conducted Phase 3 trials in the country, and was later expanded to include Pfizer-BioNTech, AstraZeneca and Russia’s Sputnik V."