Vaccines rely on adjuvants to enhance immune protection, but these often cause reactogenicity, such as swelling or fever.

Some people have big hopes for 2021. Hopes of returning to some form of what we once knew as normal: being with friends and family, eating at restaurants and even seeing shows. Those hopes are ...

COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

Dozens of coronavirus vaccines entered clinical trials during 2020, and now, a handful have been authorized for emergency use in various countries — meaning the shots can be administered to the public ...