The Secret Life of Fat
COVID-19 Vaccine Guide
Know what you are getting.
(But take what you can get.)
There are several vaccines in development for COVID-19.
The most notable of these are from Pfizer/BioNTech,
Moderna, AstraZeneca/Oxford, and Johnson & Johnson.
The development of these vaccines is remarkable in more than one way. First is the speed of development. Next are the underlying new technologies.
Any vaccine is better than none -- take the first one you are offered.
If you do have a choice, make an informed choice.