What should you know about dose of varicella vaccine?

Varicella vaccine uses a weakened form of the virus to prepare immune defences against Chickenpox. The vaccine is a Live Attenuated Vaccine, so it is not suitable for everyone. Protection planning differs for children, adults without evidence of immunity, and people whose immune systems are weakened.

A previous dose, reliable history of chickenpox, or an immune test may change what is recommended. The injection can cause soreness, mild fever, or a small rash; these effects should be discussed if they are severe or persistent.

Ask a clinician or vaccination service to review your record before booking a dose. Tell them about pregnancy, immune conditions, immune-suppressing medicines, severe allergies, recent blood products, and any current illness. Do not decide to repeat a dose without checking the interval and product.

If you have been exposed to chickenpox and are not known to be immune, seek advice promptly because vaccination may be considered in some situations. Avoid close contact with people at high risk until you receive guidance.

Seek urgent help after vaccination for difficulty breathing, facial swelling, fainting that does not settle, or widespread hives. Contact a clinician for a high or lasting fever, a rapidly spreading rash, or if a person with reduced immunity develops illness after vaccination.

Ask how many doses you need, how your record or past chickenpox changes the plan, whether the vaccine is appropriate with your medicines, and when the next dose is due. Ask what to do after exposure and which reactions are expected.