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Artículos sobre AstraZeneca vaccine

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The Lagos State government recently approved some private health facilities to administer COVID-19 vaccines in the state. Olukayode Jaiyeola/NurPhoto via Getty Images

How the private sector can boost COVID vaccination in Nigeria

Properly engaged and monitored, Nigeria’s private sector can do more in COVID vaccination exercise.
A mural in Rome depicts a white dove parachuting vials of COVID-19 vaccine. Several COVID-19 vaccines are based on a viral vector developed by Canadian Frank Graham decades ago. (AP Photo/Gregorio Borgia)

How the puzzle of viral vector vaccines was solved, leading to today’s COVID-19 shots

Viral vectors are modified viruses that trigger an immune response without causing infection. The vector that’s used in several COVID-19 vaccines was created decades ago by Canadian Frank Graham.
In the reluctance to vaccinate, there is a lack of trust and understanding of the scientific process. Better communication would help rebuild bridges. The Canadian Press/Paul Chiasson

A researcher’s view on COVID-19 vaccine hesitancy: The scientific process needs to be better explained

Before the pandemic, the public perceived science as infallible and inaccessible. But the opening up of research to the general public has changed that perception.

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