Articles and social media posts online have shared the statistic that 86% of children in a COVID-19 vaccine trial suffered an adverse reaction, often without giving further details. While the ...

Twinrix (hepatitis A and hepatitis B [recombinant] vaccine) can cause side effects that range from mild to serious. More common side effects include injection site soreness and headache. Talk with ...

The biosimilar Hyrimoz showed similar flare rates to Humira, but 25% of patients experienced adverse events, mainly injection site reactions. Injection pain, linked to Hyrimoz's citrate content and ...