All of the vaccines are extremely effective - including Pfizer. The differences are minor. If the variants continue to evolve and proliferate you may eventually need a booster of some kind, but we'll cross that bridge if we come to it.
I just can’t wrap my head around the fact people are taking experimental vaccines that are 86 percent effective for a virus that is 99.8 percent survivable. Fear makes people act very irrational. Our nation appears to have been terminally infected with fear,. Their is a cure, God’s word...Be not fearful.....
“Novavax vaccine 96% effective against original coronavirus version in UK trial”
The other 4% that took it DIED!