A new coronavirus wave begins to be a reality in Europe, mainly caused by the variant
Delta, which has reached extend all over the world. It’s about the strain
dominant in most countries, and Spain is among them.
Researchers and scientists have analyzed this variant and wanted to see if it can be done with current vaccines front to variant
Delta, and the results obtained show different conclusions to take into account.
Modern Vaccine
Moderna assures that its coronavirus vaccine is capable of keep your activity neutralizing against all the variants tested, so far, and Delta is one of them.
Pfizer and AstraZeneca vaccine
The conclusions that have been drawn by a group of French scientists, which have been published in the journal Nature, reveal that Pfizer vaccines such as AstraZeneca’s produce a neutralizing response in the 95% of people suffering from the Delta variant. The Pfizer company has communicated that to offer greater protection against the coronavirus it should inoculate a third dose as a booster.
Janssen vaccine
The single-dose vaccine has been tested against the Delta variant, and the results show a high and strong effectiveness.
Vacuna sputnik v
Finally, we have the Russian vaccine, and after conducting studies and verifications, the results show an effectiveness 2.6 times lower against the Delta variant of the coronavirus. In other words, the vaccine is weakened by the variant.
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