La primera vacuna eficaz contra el coronavirus puede evitar que más del 90% de las personas contraigan Covid-19, muestra un análisis preliminar.
Los desarrolladores, Pfizer y BioNTech, lo describieron como un «gran día para la ciencia y la humanidad».
ADVERTISEMENT
Su vacuna se ha probado en 43.500 personas en seis países y no se han planteado problemas de seguridad.
Las compañías planean solicitar una aprobación de emergencia para usar la vacuna antes de fin de mes.











I got this web site from my buddy who told me on the topic of this
web site and now this time I am browsing this site and reading very informative posts at
this place.
Great items from you, man. I have be mindful your stuff prior
to and you’re just too fantastic. I actually like what you have received here, really like what you’re
stating and the best way by which you are saying it.
You make it entertaining and you still care for to keep it sensible.
I can’t wait to read far more from you. This
is really a tremendous website.
What’s up to all, the contents existing at this web site are actually awesome
for people experience, well, keep up the good work fellows.
128681 503189I saw yet an additional thing concerning this on another blog. Youve obviously spent some time on this. Nicely done! 574840
372477 991112Perfect just what I was searching for! . 939263
280982 332556This is going to be a terrific weblog, would you be interested in doing an interview about just how you developed it? If so e-mail me! 182878
hello!,I like your writing so a lot! share we keep
up a correspondence extra about your post on AOL?
I require a specialist on this space to unravel
my problem. May be that’s you! Taking a look ahead to peer you.