Johnson & Johnson single-dose Covid-19 vaccine rolls out in Catalonia
The Janssen jab is the fourth vaccine to be approved for use by the European Union
janssen
Spanish president commits to 70% vaccination target by end of August
Pedro Sánchez pledges full inoculation for 15m by mid-June and 25m by mid-July, with 87m doses being delivered by September
40% of Catalan population vaccinated by June, estimates health department
Authorities suggest annual single Covid-19 jab might be needed
Spain authorizes its first Phase 2 Covid-19 vaccine clinical trial
Janssen tests to be held in Madrid and Santander with 190 people and first results may be known "in a month"