Fri Sep 06 04:11:42 UTC 2024: – The article discusses how a new study has found that the COVID-19 vaccine developed by Pfizer and BioNTech may be less effective against the Delta variant of the virus
– The study, conducted in Israel, showed that the vaccine was only 64% effective at preventing infection with the Delta variant, compared to 94% effectiveness against other strains
– While the vaccine still provided strong protection against severe illness and hospitalization, there are concerns about its ability to prevent transmission of the Delta variant
– Experts are recommending additional doses or booster shots to enhance protection against the variant and maintain overall vaccine effectiveness.

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