Is Covaxin an mRNA vaccine?

An mRNA vaccine delivers genetic instructions that cells use briefly to make a target protein, prompting an immune response. An inactivated-virus vaccine uses virus particles that have been treated so they cannot reproduce. The immune system recognises the material and develops a response, while the vaccine does not cause infection with a replicating virus. These are different platforms, but both are designed to train immune memory.

Use the vaccine product named by your clinic or vaccination record rather than relying on a shortened name. Tell the vaccinator about previous vaccine reactions, current illness, allergies, pregnancy, immune problems, and medicines. Ask which product is available, which schedule applies, and whether you need a different product for a future dose. Keep your vaccination record so later clinicians can identify what you received.

After any vaccine, seek emergency care for trouble breathing, swelling of the face or throat, fainting that does not settle, or widespread hives. Contact a clinician for symptoms that are severe, unexpected, or worsening. Mild soreness, tiredness, or a short-lived fever can occur after vaccination, but your care team can help judge what you are experiencing.

Ask which vaccine platform you are being offered, why it is recommended for you, how it fits your previous doses, and which symptoms should prompt medical advice.