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Saturday, November 14, 2026Nov 14

European drug regulator backs mixing COVID-19 vaccines

AP File Photo/Nam Y. Huh / A dose of a Pfizer COVID-19 vaccine is prepared at Lurie Children's Hospital of Chicago last month.
AP File Photo/Nam Y. Huh / A dose of a Pfizer COVID-19 vaccine is prepared at Lurie Children's Hospital of Chicago last month.

THE HAGUE, Netherlands (AP) – The European Union drug regulator gave its backing Tuesday to mixing different types of vaccines in initial vaccination and booster campaigns to battle the coronavirus.

The European Medicines Agency said in a statement that using different types of vaccines together, known as heterologous vaccination, can provide protection against COVID-19.

The announcement comes as much of Europe is facing rising infection and hospital rates and concerns about the new omicron variant.

The EMA, together with the European Center for Disease Prevention and Control, said that a mix-and-match strategy could give nations more options in vaccination campaigns as much of the continent seeks to contain the latest surge in the pandemic.

“The evidence available so far with different types of authorized vaccines indicates that a heterologous booster appears as good as or better in terms of immune responses than a homologous booster,” the agencies said in a statement.