Spain to give different booster to strengthen J&J vaccine

Spain’s well being authorities will supply a second dose to individuals who have obtained a shot of the Johnson & Johnson COVID-19 vaccine
https://www.washingtonpost.com/world/spain-to-give-different-booster-to-strengthen-jandj-vaccine/2021/10/27/b23d0bfe-3745-11ec-9662-399cfa75efee_story.html?utm_source=rss&utm_medium=referral&utm_campaign=wp_world | Spain to provide completely different booster to strengthen J&J vaccine