Dr. Deborah Birx vaccine hope

Dr. Deborah Birx confirmed that the vaccinated can get Covid and vaccinated people can be hospitalized with Covid. It was just hope that the vaccinated could not get Covid-19. Former HHS Deputy Chief of Staff said, the objective of the vaccines was not to prevent infection. Pfizer (J. Small) admits the vaccines were not tested for transmission in a another video by The Dutch prime minister and health minister. You can look that one up.

If all of this is true, then what is the point of the experimental shots dubbed vaccines?