Which booster is better Moderna or Pfizer?

Which booster is better Moderna or Pfizer?

There isn’t a clear advantage to switching between the Pfizer and Moderna vaccines. If you originally received the J&J vaccine, then you should switch to a different vaccine for your booster.

Is Moderna just as good as Pfizer?

Moderna uses the same mRNA technology as Pfizer-BioNTech and had a similarly high efficacy at preventing symptomatic disease when the companies applied for authorization; it also needs to be stored in freezer-level temperatures.

How is Moderna different to Pfizer?

Despite their similarities, the Moderna doses have more than three times the amount of mRNA material (100 micrograms), compared to Pfizer (30 micrograms). The dose spacing is also different: three weeks apart for Pfizer and four weeks for Moderna.