Phil Galewitz, Kaiser Health News For nearly a month, the Centers for Disease Control and Prevention’s online vaccine tracker has shown that virtually everyone 65 and older in the United States — 99.9{b574a629d83ad7698d9c0ca2d3a10ad895e8e51aa97c347fc42e9508f0e4325d} — has received at least one covid vaccine dose. That would be remarkable — if true. But…