COVID-19 vaccines effective against most SARS-CoV-2 variants, says study, Top Health News | Latest Health & Healthcare Industry Information and Updates: ET HealthWorld : ETHealthworld.com

The results come as an increase in so-called “breakthrough” infections caused by the Delta variant among vaccinated individuals continues to raise questions about whether the vaccines offer broad protection against newly arising variants., The results come as an increase in so-called “breakthrough” infections caused by the Delta variant among vaccinated individuals continues to raise questions about whether the vaccines offer broad protection against newly arising variants., , Read More

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