Ad26.COV2.S Current Affairs, GK & News

Ad26.COV2.S

Ad26.COV2.S is a single-dose COVID-19 vaccine developedby by Johnson & Johnson. The US Food and Drug Administration (FDA) had recently found this vaccine to be safe for use. If FDA authorises it, this vaccine will be the third COVID-19 vaccine to be approved in the United States. The third phase of the vaccine trail is ..