<p>Common side-effects:</p>

<ul>
	<li>Generally pain and tenderness at the injection site may occur within 24 hours after vaccination, which usually disappear by itself within 2-3 days.</li>
	<li>Generally transient fever reaction may occur within 1-2 weeks after vaccination.</li>
	<li>Rash: generally mild rash may occur within 12 days after vaccination, which generally lasts for no more than 2 days.</li>
</ul>

<p>Rare side-effects:</p>

<ul>
	<li>Severe fever reaction: physical methods and drugs should be used for symptomatic treatment to prevent febrile seizures.</li>
</ul>

<p>Very rare side-effects:</p>

<ul>
	<li>Allergic rash: generally urticaria may occur within 72 hours after vaccination, and if this reaction occurs, anti-allergy treatment should be timely given.</li>
	<li>Anaphylactic shock: generally occurs within 1 hour after vaccination. Injection of epinephrine and other emergency measures should be timely given for treatment.</li>
	<li>Anaphylactoid purpura: medical care should be timely given if anaphylactoid purpura occurs. Cortical steroids can be given for anti-allergy treatment. Improper or not timely treatment is likely to cause anaphylatic purpura nephritis.</li>
	<li>Thrombocytopenia purpura.</li>
	<li>Adults may develop arthritis, pain and swelling of large joints after vaccination.</li>
</ul>