AstraZeneca says EU regulator approves COVID shot as booster
May 23 (Reuters) – Drugmaker AstraZeneca (AZN.L) said on Monday its COVID-19 vaccine, Vaxzevria, has been approved in the European Union by the bloc’s drugs regulator as a third-dose booster in adults following a committee endorsement last week. The vaccine can now be used as a booster following the two-dose......