For how the potential new vaccine actually works,The Guardiangoes into the science.
The vaccine introduces this mRNA to the human body, triggering human cells to produce the spike protein.
But manufacturing has already started.

Who gets the vaccine first becomes the next question.
The CDC is followingrecommendationsfrom the federal Advisory Committee on Immunization Practices (ACIP).
Not Democratic or Republican lives, American lives.

hey, I implore you, wear a mask" (viaAP News).