In the wake of the Biden administration’s failed COVID-19 vaccine mandate aimed at large employers, T-Mobile US is still poised to fire corporate employees who don’t meet its vaccination requirements by April 2. Deeanne King, the chief human resources officer for the telecom giant, said in a memo first obtained by Bloomberg that employees who need “regular or occasional” access to T-Mobile’s offices must get their first dose of a COVID-19 vaccine by Feb. 21, or they will be placed on unpaid leave. The memo reportedly said that office staff who remain not fully vaccinated and do not obtain the company’s internal digital vaccine pass by April 2 “will be separated from T-Mobile.” Employees will be able to apply for medical or religious exemptions. The rules will be slightly different from those in customer service centers to “avoid impact to customer experience,” according to the report. Support employees will still …