The Biden administration has partially caught up on its delayed vaccine shipments, having delivered about 2 million of the 6 million doses <a href="https://www.cnn.com/2021/02/18/us/states-vaccine-delays-winter-weather/index.html" target="_blank">backlogged by the deadly winter storms</a> in Texas and other states, administration officials said Sunday.

"We can’t control Mother Nature, no one can, but we