Looks like non-mRNA vaccines can be as good as Pfizer and Moderna in certain scenarios

A health worker in Mexico City prepares a Sputnik V dose during a mass vaccination effort against COVID-19. A new study in Mexico shows that non-mRNA vaccines like the Russian version can be as effective as mRNA vaccines like Pfizer if the patient has previously been infected with SARS-CoV-2.

The consensus has been that Pfizer and Moderna are most protecting. However a examine taking a look at 5 vaccines — together with Russia’s Sputnik V and two Chinese language varieties — presents an sudden discovering.

(Picture credit score: Luis Barron/Eyepix Group/Barcroft Media by way of Getty Pictures)

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