Better covid vaccines are coming, WHO’s chief scientist says
The new Covid-19 vaccines, including ones that don’t require needles and can be stored at room temperature, may be ready for use later this year or next year, World Health Organization’s top scientist Soumya Swaminathan said
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The new Covid-19 vaccines, including ones that don’t require needles and can be stored at room temperature, may be ready for use later this year or next year, World Health Organization’s top scientist Soumya Swaminathan said
