Featured in mRNA
Which COVID-19 vaccine is the best?
Americans won’t have a choice for quite a while, but it’s worth knowing the differences between the vaccines.
Ramping up COVID-19 vaccine production is harder than it seems
Here’s how the coronavirus vaccines are produced, step-by-step.
Pregnant people can—and should—get vaccinated against COVID-19
The risks of catching COVID-19 outweigh the risk of an mRNA or viral vector vaccine.
Already had COVID-19? You still need a vaccine.
The vaccine can reduce your chances of becoming reinfected and sick again in the future.
What to know about Pfizer’s COVID-19 vaccine before it reaches you
The first doses of the long-awaited vaccine have been administered.