Moderna CEO Is 'Cautiously Optimistic' About Covid-19 Vaccine by Next Year

The speaker expresses cautious optimism about the development of a COVID-19 vaccine, highlighting the commitment of companies and the exemplary partnership with government agencies. The collaboration is strong, with frequent communication and a shared goal. The speaker emphasizes the need for multiple vaccines to meet global demand, as no single company can fulfill the world's needs alone.

What does the speaker hope regarding the number of vaccines that will be developed?

What is mentioned about the capacity of companies in relation to the global vaccine needs?