Covid-19: WHO’s chief scientist warns against mixing and matching vaccines| Oneindia News
Video Credit: Oneindia - Duration: 02:01s - Published
Covid-19: WHO’s chief scientist warns against mixing and matching vaccines| Oneindia News
The World Health Organization's (WHO's) chief scientist Dr Soumya Swaminathan has warned against mixing and matching of Covid-19 vaccines by different manufacturers for the first and second doses, calling it a dangerous trend and saying that there was a lack of data about the impact of the process.
#Covid19 #WHO #CovidVaccines
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