Will the newest coronavirus strain affect the vaccines? What does it mean for immunity and the pandemic? Here are your answers.
— can kick into action. This part attacks the spike protein and several other locations on the coronavirus. And that’s what’s going to keep people with immunity safe, Neuman explained.from Public Health England found that two doses of the Pfizer vaccine were 88% effective against symptomatic disease from the Delta variant . Two doses of the AstraZeneca vaccine were 60% effective against symptomatic disease .
Though more research has been conducted on the Pfizer and AstraZeneca vaccines against the Delta variant, all of the vaccines go after the same part of the coronavirus, so they are likely to work the same way, according to Neuman.It could, but not in the same way things unfolded in 2020. When the climate gets cooler in the fall and we head indoors together, we will likely see more contagious variants spread among unvaccinated pockets with low natural immunity.
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