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16th September, 2021
The delta variant of coronavirus continues to rapidly spread and re-emerge across the world, bringing to question the efficacy of the vaccines, some experts are of opinion that mixing two vaccines will potentially trigger high efficacy and immunity. While the data remains preliminary, some countries like Denmark, Germany, France, Spain have moved ahead with the mixing and matching vaccines. Our health & science reporter Beldeen Waliaula has more on this special report on Covid-19 vaccination.