The vaccine produced a 10-fold increase in antibodies not only against the original variant of SARS-CoV-2, but also against newer, mutated strains such as BA.2.86. The antibodies produced by the vaccine were able to neutralize all variants of the virus tested.
The new COVID-19 vaccine contains an improved version of the S protein that is better recognized by antibodies, making it more effective against mutated variants of the virus that are different from the original strain.
The new vaccine may be especially helpful for older adults and people with weakened immune systems.
However, more research is needed to evaluate the effectiveness and safety of the new vaccine through larger clinical trials.
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Source: Ferra
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