With Covid-19 infections at their highest levels since January and hospitalizations at a level not seen since the winter surge, the US Centers for Disease Control and Prevention is recommending indoor masking even for vaccinated people. While new studies show that the Covid-19 vaccines continue to provide excellent protection against severe disease, the data suggest there may be decreased protection against the Delta variant.
from CNN.com - RSS Channel - HP Hero https://www.cnn.com/2021/08/28/health/vaccine-safe-activities-dr-wen-wellness/index.html
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