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Medicines mRNA-1273.167Question & answer

mRNA-1273.167 · Medicine question

How much sodium does Spikevax JN.1 (mRNA-1273.167) contain per dose?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Spikevax JN.1 (mRNA-1273.167) contains less than 1 mmol sodium (23 mg) per dose and is essentially sodium-free.

Sources for this answer

Spikevax JN.1 0.1 mg/mL dispersion for injectionModerna Biotech Distributor UK Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 4Document updated 11 February 2026

Sources checked 8 November 2026

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The full medicine guide

More questions about mRNA-1273.167

Is the duration of protection provided by Spikevax JN.1 (mRNA-1273.167) known?What does the prescribing information say about postponing Spikevax JN.1 (mRNA-1273.167) vaccination during an acute illness?Can Spikevax JN.1 (mRNA-1273.167) affect the ability to drive or use machines?Can Spikevax JN.1 (mRNA-1273.167) be mixed in the same syringe with other vaccines or medicines?How is Spikevax JN.1 (mRNA-1273.167) administered, and what is the preferred injection site?

mRNA-1273.167

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