12:16 - 16.04.2021

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April 16, Fineko/abc.az. Six to 12 months after vaccination with two doses of Pfizer-BioNTech's Covid-19 drug, the vaccinated patients may need a third dose, ABC.AZ reports with reference to American pharmaceutical company Pfizer.

"The likely scenario is that somewhere in the interval of 6 to 12 months, a third dose will be required, and then there will be an annual revaccination. But all this requires confirmation," the company stated.