MCQOPTIONS
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| 1. |
The European Commission will sign a deal to secure up to how many million doses of the experimental coronavirus vaccine developed by BioNTech and Pfizer? |
| A. | 100 |
| B. | 200 |
| C. | 300 |
| D. | 400 |
| E. | 500 |
| Answer» D. 400 | |