Two of the vaccines we have for COVID-19 have the distinction of being the first mRNA vaccines to see widespread use in ...

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 ...

AUSTIN (KXAN) — We’re learning more about exactly how the Pfizer COVID-19 vaccine works from research scientists at the University of Texas at Austin who helped develop it. “The way the Pfizer vaccine ...

Gregory Gregoriadis, who has died aged 91, pioneered the use of particles known as liposomes for drug targeting and laid the ...

As fall approaches and COVID cases tick up, you might be thinking about getting this season’s COVID-19 vaccine. The annually updated shots have previously been easily accessible to anyone over 6 ...

Ian Haydon helped test Moderna's coronavirus vaccine last year. Now, he's helping test the tweaked version of that vaccine designed to fight a new, more contagious variant. "A year ago I tried the ...

DEAR DR. ROACH: My daughter was recently visiting and tested positive for COVID. Since my last COVID vaccine was eight months ago, I searched for how much protection I still had and understood the ...