Washington, Mar 9 (AP) The U.S. is making an additional 900,000 doses of Pfizer and Moderna vaccines available to states and pharmacy partners this week. White House press secretary Jen Psaki announced that states and territories will receive 15.8 million doses of the two-shot vaccines, up from 15.2 million last week. Another 2.7 million doses will be distributed through the federal pharmacy program this week..