Vaccinations

How COVID vaccines are modified and how easy it would be to update them if the pathogen becomes resistant

Cómo se modifican las vacunas COVID y qué tan fácil sería actualizarlas si el patógeno se vuelve resistente

It is a fear that is on the minds of many. That after a year of pandemic and a full-speed race to produce and distribute vaccines, suddenly a variant of coronavirus mutates so much that it becomes resistant to treatments. It is the fear that exists after emerging variants such as those of UK, South …

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FDA clears Moderna’s Covid-19 vaccine for emergency use

FDA autoriza la vacuna Covid-19 de Moderna para uso de emergencia

The United States accelerates the distribution of Covid vaccines. Photo: Scott Olson / Getty Images The Food and Drug Administration (FDA) authorized the coronavirus vaccine manufactured by Moderna for emergency use, This will allow the shipment of millions more doses throughout the country and intensified the debate about who will be authorized next to receive …

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CDC Releases New Guidance on Allergic Reactions to Coronavirus Vaccine

CDC publica nueva guía sobre las reacciones alérgicas a la vacuna contra el coronavirus

The Centers for Disease Control and Prevention (CDC) issued new guidelines on Saturday to address severe allergic reactions from the coronavirus vaccine. The agency said it recently “learned of reports” of some people experiencing severe allergic reactions after getting vaccinated. The agency defined a “severe reaction” as one in which a person needs to be …

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Sputnik V: Doubts about the vaccine approved in Russia by the Putin government against the coronavirus

Kirill Dmitriev

Russia became the first country to authorize the use of a COVID-19 vaccine, but it has not yet been massively tested in humans Vladimir Putin managed to make headlines around the world on Tuesday by announcing that Russia became the first country to authorize a vaccine against COVID-19. Under the name of Sputnik V, in …

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