Pharma chiefs see coronavirus vaccine by year-end, but challenges 'daunting'

Pharma chiefs see coronavirus vaccine by year-end, but challenges 'daunting'

Pharma chiefs see coronavirus vaccine by year-end, but challenges 'daunting'

Pharmaceutical company executives say rolling out one or several COVID-19 vaccines before 2021 would be "daunting.

User: rapplerdotcom

Views: 3

Uploaded: 2020-05-29

Duration: 01:13

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