Spanish phrase

¿Desde cuándo tiene efecto ~?

Meaning

When does ___ take effect?

When to use it

Asks when something begins to have effect. Used to ask about medicines, policies, or services in neutral polite speech.

Example dialogue

¿Desde cuándo tiene efecto la vacuna?

When does the vaccine take effect?

Empieza a hacer efecto unas dos semanas después de la segunda dosis.

It starts to take effect about two weeks after the second dose.

Phrase list with this phrase

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