La farmacéutica Hipra comienza un ensayo para administrar su vacuna contra la COVID-19 como cuarta dosis - Revista Pharma Market
Temporary mild damage to heart muscle cells after Covid-19 booster vaccination | University of Basel
Covid: Rise in UK infections driven by BA.2 Omicron variant - BBC News
COVID wave looms in Europe as booster campaign makes slow start | Reuters
Covid in Catalonia | Booster bookings for over-50s; rule change for close contacts
Seven vaccination support points for Covid-19 reactivated in the city | Info Barcelona | Barcelona City Council
News | IGTP
Covid vaccination: Spain approves booster shots for over-40s amid spike in daily coronavirus cases | Society | EL PAÍS English
Safety and immunogenicity of the protein-based PHH-1V compared to BNT162b2 as a heterologous SARS-CoV-2 booster vaccine in adults vaccinated against COVID-19: a multicentre, randomised, double-blind, non-inferiority phase IIb trial - The Lancet
DEPCURABCN | Ciencia y Universidades | Ajuntament de Barcelona
Quién va a recibir la tercera dosis, cuándo y con qué vacuna contra el coronavirus | Salud