It is still going to be a very difficult winter. Distributing millions of vaccines will take months, so there will be a period where some people have natural immunity and others have vaccine immunity, while others remain vulnerable. Moreover, we don’t know how long vaccine immunity will last. While it would be great to get a vaccine on a Monday and celebrate your newfound immunity at a party on Tuesday, that’s not how it works. Those who are lucky to get a vaccine early in the process owe it to their communities to continue wearing masks and distancing until new cases and hospitalizations subside to near zero.”
—Dave O’Connor, PhD, University of Wisconsin Medical Foundation Professor of Pathology and Laboratory Medicine, University of Wisconsin-Madison
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