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Humoral immunity produces antigen-specific antibodies and is primarily driven by B cells. Cell-mediated immunity on the other hand does not depend on antibodies for its adaptive immune functions and ...

Most vaccines have side-effects and people are being assured that Covid-19 vaccines are no different. After people have had their jab, if they experience a sore arm where the needle went in, or ...

Most vaccines have side-effects and COVID vaccines are no different. The public are being reassured that if they experience a sore arm where the needle went in, or tiredness, a headache, fever or ...