Health experts are on the verge of possibly having two COVID-19 vaccines and ABC13 has learned how the two compare. SEE RELATED STORY: US COVID-19 vaccinations ramp up as Moderna shot nears ...

Moderna announced on Wednesday it has completed its submission to the US Food and Drug Administration for full approval of its COVID-19 vaccine for people age 18 and older, and Pfizer and BioNTech ...

SAN FRANCISCO -- Another COVID-19 vaccine -- AstraZeneca -- is poised to arrive in the U.S., bringing a fourth option for Americans. Each vaccine is administered slightly differently, some can result ...