Conclusion
Shingrix is a vaccine for shingles. It works by strengthening the immune system against any form of attack. The vaccine is considered effective and stays active for up to seven years. Anyone can get the vaccine; however, it is more effective in people with a healthy immune system. While there are some temporary side effects, you should contact your doctor if the star worsens or extend for more than three days.
References;
[1] https://www.medicines.org.uk/emc/product/6101/pil
[2] https://health.mo.gov/living/healthcondiseases/communicable/chickenpox.php
[3] https://www.nhs.uk/conditions/post-herpetic-neuralgia/
[4] https://my.clevelandclinic.org/health/symptoms/10880-fever
[5] https://www.healthline.com/health/nausea
[6] https://www.mayoclinic.org/diseases-conditions/guillain-barre-syndrome/symptoms-causes/syc-20362793
[7] https://vaers.hhs.gov/