From the people who brought you Michael (and Charles) Flynn

[Let's hope it's the reporting, not the science.]

1) SARS-CoV-2, the virus that causes Covid-19 is an RNA virus; there is not a DNA sequence.

2) Phase 1 trials determine safety, not efficacy.* 

*...Modjarrad said, adding that the new vaccine will

still need to undergo phase 2 and phase 3 trials.

link