increase font size Biden says White House may mandate vaccine for federal employees The news comes after weeks of waning vaccination rates, despite its wide availability and the swelling number of caseloads across the country. By Eli RosenbergThe Washington Post Share WASHINGTON — President Biden said that the federal government was considering making vaccines mandatory for its workforce on Tuesday – what would amount to a significant escalation in the push to expand vaccine coverage, as the surge from the Delta variant complicates the country’s reopening and brings the issue of wides...