Side effects: The vaccine may cause mild side effects such as soreness, redness, or swelling at the injection site, headache, tiredness, or mild fever.
Additional precautions: Not suitable for those with a severe allergy to any component of the vaccine. People with weakened immune systems should consult their healthcare provider before vaccination.
Risks caused by shingles: Shingles causes a painful rash, which can lead to long-lasting nerve pain (postherpetic neuralgia), vision loss, or other serious complications, especially in older adults.