DailyExpress

Is the COVID vaccine a live vaccine?

COVID-19 vaccine hopes have provided a conceivable way out of lockdown measures around the world this year, with promising developments from two US-based developers. Is the COVID vaccine a live vaccine?Source...

COVID-19 vaccine hopes have provided a conceivable way out of lockdown measures around the world this year, with promising developments from two US-based developers. Is the COVID vaccine a live vaccine?

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