With over 160 vaccines in development, the race to defeat COVID-19 continues. A California company hopes to deliver its vaccine to your mailbox; one that is pain-free and doesn't require a needle and ...

Once a vaccine is brewed, simply ship patches to people's homes with instructions to slap one on. Doctors might not like the go-it-alone method. But the technology's main promise may be in developing ...

Vaccine patches should come with the slogan, “No more tears.” Too bad Johnson & Johnson trademarked it for its baby shampoo. When I was in elementary school, I remember going to the county health ...