Doubts about Astra-Zeneca vaccination against Corona

Switzerland has ordered more than five million doses of the vaccine from Astrazeneca. The vaccine is essential in the fight against the spread of the virus. But there is one problem – the effectiveness of the remedy is extremely controversial.

At the beginning of the week, Astrazeneca announced: The vaccination promises protection of up to 90 percent. The drug has a protective effect in nine out of ten people. This result is the result of an accident, says the lead developer of the British pharmaceutical company.

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