Mix-and-match COVID vaccines trigger potent immune response
AstraZeneca-Pfizer, mix vaccini funziona: studio su Nature
Two Companies Restart Virus Trials in U.S. After Safety Pauses - The New York Times
Covid-19: State regulator reports serious clotting events linked to AstraZeneca jab
Why U.S. Approval of the AstraZeneca Covid-19 Vaccine Is Taking So Long | Smart News | Smithsonian Magazine
AstraZeneca: France says under 55s to receive different second dose of the COVID-19 vaccine | Euronews
AstraZeneca COVID-19 vaccine tied to uncommon blood clots, experts say | Science News
AstraZeneca to seek US approval of COVID vaccine | abc10.com
AstraZeneca has worked out 'winning formula' to boost COVID vaccine's efficacy, says firm's boss | Euronews
Vaxxers by Sarah Gilbert and Catherine Green; Until Proven Safe by Geoff Manaugh and Nicola Twilley – reviews | Science and nature books | The Guardian
Delta: variante da Covid-19 sucumbe a vacinas de Pfizer e AstraZeneca, mas só após 2ª dose - Jornal O Globo
AstraZeneca COVID-19 vaccine blood clot risk 'similar' to Pfizer, Spanish study finds | Euronews
Latest results put Oxford–AstraZeneca COVID vaccine back on track
Nature avala la mezcla de vacunas Astrazeneca-Pfizer
COVID: Are mix-and-match vaccines the way forward? | Science| In-depth reporting on science and technology | DW | 27.07.2021
AstraZeneca: Thailand delays vaccine rollout over blood clot fears - BBC News
Vaccini, prima dose Astrazeneca e seconda Pfizer: il mix funziona. «Risposta immunitaria più potente», studio su Nature
Oxford AstraZeneca vaccine may provide 'protection for life', finds new UK study
There's no proof the Oxford vaccine causes blood clots. So why are people worried? | David Spiegelhalter | The Guardian
Covid has shown the subjective nature of risk perception | Financial Times
Mix-and-match COVID vaccines: the case is growing, but questions remain
How might the AstraZeneca COVID-19 vaccine cause blood clots? We ask the experts - ABC News
