What is AEFI?
AEFI stands for the adverse event following immunisation (AEFI meaning). When it comes to vaccines, an adverse event following immunisation (AEFI) is…
symptoms
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What is sinusitis?
What is sinusitis? Sinusitis is a condition where your sinuses (a space inside your nose) become inflamed and swollen. Sinusitis will cause mucus to build…