More US studies show COVID vaccines protect from serious illness

More US studies show COVID vaccines protect from serious illness

Research suggests vaccines offer strong protection against hospitalisation and death, even for the Delta variant. 

“Looking at cases over the past two months when the Delta variant was the predominant variant circulating in this country, those who were unvaccinated were about four-and-a-half times more likely to get COVID-19, over 10 times more likely to be hospitalised, and 11 times more likely to die from the disease,” Walensky said.

While protection remained strong against Delta, the study also confirmed an increase in milder COVID-19 infections among fully vaccinated people, which the authors said reflected “potential waning of vaccine-induced population immunity”.

Two other US studies also found that COVID-19 vaccines offer strong protection against hospitalisation and death, even in the face of the highly transmissible Delta variant, but vaccine protection appears to be waning among older people, especially among those 75 and older. 

Source: https://www.aljazeera.com/news/2021/9/11/new-us-studies-show-covid-vaccines-protect-from-serious-illness 

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