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Vacuna contra el Covid-19 de una compañía estadounidense con resultados prometedores
Actualidad Salud Sociedad

Compañía estadounidense que desarrolla vacuna contra el Covid-19 también obtuvo buenos resultados en sus ensayos clínicos con voluntarios

Vacuna COVID-19. Foto: Tobias Arhelger / Shutterstock.com

La compañía de biotecnología estadounidense Novavax Inc. acaba de reportar los primeros resultados de su fármaco experimental, según La Opinión, esta nueva vacuna contra el Covid-19, ha logrado producir anticuerpos que neutralizaron el virus en voluntarios.


La vacuna de igual modo provocó una respuesta de las células T del sistema inmune, encargadas de combatir el virus.



El fármaco que se encuentra en la fase 1 de los ensayos clínicos, fue aplicado a 131 personas sanas de 18 a 59 años, quienes recibieron una dosis doble.


Los expertos vieron cómo los voluntarios desarrollaron anticuerpos capaces de combatir el Covid-19, y para sorpresa lo hicieron en niveles cuatro veces más elevados, que los pacientes que se han recuperado del virus.


Según Novavax Inc., algunos de los voluntarios a los que se le aplicó el medicamento experimentaron dolor de cabeza, fatiga y dolor muscular tras la primera dosis, dichos efectos indeseados aumentaron en la segunda dosis, sin embargo, pese a los inconvenientes mencionados, el fármaco fue bien tolerado, y los síntomas que provocó han sido considerados leves.


Ya son más de cien las compañías farmacéuticas involucradas en el desarrollo de una vacuna contra el coronavirus.



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