MCQOPTIONS
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| 1. |
The second dose of the COVID-19 vaccine is being administered to the healthcare workers from 13 February 2021. The second dose is being given after an interval of how many days of the first dose? |
| A. | 19 |
| B. | 22 |
| C. | 25 |
| D. | 28 |
| E. | 31 |
| Answer» E. 31 | |