Killing Americans, it what the Left do.
The CDC currently says it has sent almost 50 million doses to the states, but only a little over 31.1 million of that has gone into people’s arms.
nypost.com
Has anybody blamed Trump yet?
Yes
Millions of Covid vaccines missing under Trump | The Independent
If it weren't for President Trump, there would have been no vaccines. He was the one who mobilized the pharmaceutical industry to come up with the vaccines, in the first place. No other President could have accomplished Operation Warp Speed with such efficiency, as did Trump. Certainly not the current administration.
As far as the logistics to get the vaccines to the public, Trump can't be blamed for the hundreds if not thousands of underlings in the federal, state, and local governments who either dropped the ball in the dissemination or tried to profit by directing the vaccines toward their own interests.