It was a bit of a shock, in the midst of the euphoria about the vaccines: even if we are vaccinated, we will have to wear our mouth mask for a while. Because we can still infect others. How is that possible? “Virus particles can always escape the vaccine,” says vaccinologist Geert Leroux-Roels.
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We all look forward to a return to normal life, without face masks. The only way to get there: the vaccines. And they are almost there. If all approvals are completed in a timely manner, we can …
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