Pain, mild swelling, or redness at the injection site, mild fever, fatigue… (allergic reactions can also occur, but they are very rare).
Some cases where vaccination should be avoided or done with caution include having a fever, suffering from a severe acute illness, having a severe allergy to vaccine components, or being pregnant.
There are two main reasons: the flu virus constantly changes, and immunity effectiveness decreases over time.
The Varilrix vaccine provides long-term immunity, potentially offering protection for 10 to 20 years or even longer.
According to the recommendations of WHO and the US CDC, infants and young children need to receive 4 doses of the Prevnar 13 vaccine, consisting of 3 primary doses and 1 booster dose.
Genuine imported vaccines

