smith family testing positive. 19-month-old vinny, still too young for the shot, got very sick. his family struggling to find an open bed at the local hospital. there didn t seem to be enough people to help everyone that needed it. reporter: in texas, 27-year-old mother crystal hernandez was not vaccinated when she died of covid complications less than two weeks after the birth of her sixth child. i wish i would have hugged her tighter and held her longer before i let her walk through those sliding doors. reporter: in the nation s capital tonight, thousands rallying against vaccine mandates. health officials stressing vaccines and booster shots are the best defense against severe infection from omicron. but 86 million eligible americans still haven t received one. testing demand still high. in california, new video showing tens of millions of rapid tests waiting to be shipped out of this warehouse. i-health, which has a government