The consensus has been that Pfizer and Moderna are most protective. But a study looking at 5 vaccines including Russia's Sputnik V and two Chinese types offers an unexpected finding.
The consensus has been that Pfizer and Moderna are most protective. But a study looking at 5 vaccines including Russia's Sputnik V and two Chinese types offers an unexpected finding.
The consensus has been that Pfizer and Moderna are most protective. But a study looking at 5 vaccines including Russia's Sputnik V and two Chinese types offers an unexpected finding.
The consensus has been that Pfizer and Moderna are most protective. But a study looking at 5 vaccines including Russia's Sputnik V and two Chinese types offers an unexpected finding.
The consensus has been that Pfizer and Moderna are most protective. But a study looking at 5 vaccines including Russia's Sputnik V and two Chinese types offers an unexpected finding.