In Dallas County, so far, four cases have been identified, and Dallas County Health and Human Services Director Dr. Philip Huang says there may be more.
In Dallas County, so far, four cases have been identified, and Dallas County Health and Human Services Director Dr. Philip Huang says there may be more.
Former FDA commissioner Dr. Scott Gottlieb said inoculations "should be a backstop" against a new coronavirus variant initially..
Moderna is effective against the known variants. Florida is leading the way in cases.