In September and October there was a 4.5 year warning of an extra corona vaccine: was there nothing else in a note?

In the following week there will be first calls for an extra corona vaccine in the bus. Why not send all the mailers a letter? Has there been an extra price, but what if there are three interiors and a designation aft of the rug? The most important question about the herfstbooster beanswered.

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