16+ Moderna Vs Pfizer Vaccine Meme Background. But there are a few key differences. Moderna received $955 million from the u.s.
There's no reason to think mrna is the only kind of vaccine option—it's just the fastest in this particular situation, with a dozen other options in advanced development around the world.
This new messenger rna technology, as well another method. The fda said data from pfizer's covid vaccine trials show that side effects are common, though there are no specific safety concerns identified that would preclude issuance of an emergency use authorization. There's no reason to think mrna is the only kind of vaccine option—it's just the fastest in this particular situation, with a dozen other options in advanced development around the world. Pfizer and moderna's vaccines each require two injections spaced three to four weeks apart, and while they have not yet been given emergency approval by the fda, the manufacturers plan to apply for it soon.
