the vaccines are still working against variants because they were designed for the coronavirus。the Pfizer and astraze neca vaccine still protect against the new variants but is slightly less effective,although they may be somewhat less effectiveastraze neca vaccine can protect Alpha variant less than Beta variant,but it still protects against severe illness。In addition,there are suggestions of Moderna vaccine to use against the Beta variant effectively,although it is weaker and shorter-ll
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