S.Korea says to run mix-and-match trial of Covid-19 vaccines, Top Health News | Latest Health & Healthcare Industry Information and Updates: ET HealthWorld : ETHealthworld.com

The decision comes as a growing number of countries look into using different Covid-19 vaccines for first and second doses amid supply delays and safety concerns that have slowed their vaccination campaigns., The decision comes as a growing number of countries look into using different Covid-19 vaccines for first and second doses amid supply delays and safety concerns that have slowed their vaccination campaigns., , Read More

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