We received the first dose of the AstraZeneca vaccine (67 and 69 years old). Could we restart vaccination with either Pfizer or Moderna, without risk?

The recommendation is that vaccines are not interchangeable, so it is advised to stick with the same vaccine for the booster dose. Currently, there is no data on switching between different vaccines, so there is no established timeframe for doing so. It is important to follow the guidelines provided for the vaccination process.

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We received the first dose of the AstraZeneca vaccine (67 and 69 years old). Could we restart vaccination with either Pfizer or Moderna, without risk?

The recommendation is that vaccines are not interchangeable, so it is advised to stick with the same vaccine for the booster dose. Currently, there is no data on switching between different vaccines, so there is no established timeframe for doing so. It is important to follow the guidelines provided for the vaccination process.