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 ...
YouTube on MSN
How mRNA vaccines actually work | Inside the vaccine
Two of the vaccines we have for COVID-19 have the distinction of being the first mRNA vaccines to see widespread use in ...
Hosted on MSN
Different types of COVID-19 vaccines: How they work
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results