vaccine

New 100% effective vaccine against COVID-19, created in Spain

Nueva vacuna 100% eficaz contra el COVID-19, creada en España

The coronavirus vaccine gives hope. Photo: Nataliya Vaitkevich / Pexels Spanish science, despite the lack of funds, is making steady progress in its fight against COVID-19. Their challenge – they explain in the Higher Council for Scientific Research (CSIC) – is get one of the best vaccines in the world against coronavirus for the future. …

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“Unacceptable”: Pfizer to Temporarily Reduce COVID-19 Vaccine Production

“Inaceptable”: Pfizer reducirá temporalmente producción de vacunas COVID-19

Pfizer Headquarters on East 42nd St, Manhattan Photo: Fernando Martínez / Impremedia Pfizer announced this morning that it will temporarily reduce deliveries in Europe of its Covid-19 vaccine until late February or early March while improving its production capacity at the Belgian plant located in Puurs. The US laboratory confirmed the news after the Norwegian …

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FDA will authorize vaccination in the US; could start to apply on monday

FDA autorizará vacunación en EE.UU; podría comenzar a aplicarse el lunes

Great expectations for starting the process Photo: Javier Cebollada / EFE Pfizer’s COVID-19 vaccine will receive the green light for use in the US by the Food and Drug Administration (FDA) and could begin to be applied from Monday, announced this morning the Secretary of Health and Human Services (HHS), Alex Azar. “I have good …

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COVID-19 what is the situation of Mexican vaccines?

At least half a dozen national vaccine trials against COVID-19 are underway in Mexico. Between three and five of these projects are supported by the National Council for Science and Technology (Conacyt). “By presidential mandate, during 2021 it becomes a priority for Conacyt to develop and produce a national vaccine against COVID-19 and there is …

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Why do we develop permanent immunity with some diseases and not with others? (And what will happen to the coronavirus)

¿Por qué con algunas enfermedades desarrollamos inmunidad permanente y con otras no? (Y qué sucederá con el coronavirus)

Against some diseases, there are vaccines that immunize us for life, but others, such as flu or seasonal influenza, require a new version every year. We asked two immunologists why Once we become infected with certain diseases, such as measles, or get vaccinated against them once, we develop lifelong immunity. On the other hand, there …

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