MCQOPTIONS
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| 1. |
Which of the following Coronavirus Vaccine has become the first vaccine to show a positive response against COVID-19? |
| A. | mDNA-1273 |
| B. | mDNA-1073 |
| C. | mRNA-1273 |
| D. | mRNA-1073 |
| Answer» D. mRNA-1073 | |