Biden tightens COVID-19 vaccine mandate on federal workers, contractors

Weeks after mandating federal workers get a shot or face rigorous testing and masking protocols, President Joe Biden will sign a new executive order to require vaccination for employees of the executive branch and contractors that do business with the federal government.

Moderna COVID-19 booster shot may not be approved by Sept. 20

President Joe Biden’s plans to start delivery of booster shots by Sept. 20 for most Americans who received COVID-19 vaccines are facing new complications that could delay the availability for those who received the Moderna vaccine.