1.Previous
3.Next

facility itself. Additionally, vaccines also undergo phase IV trials, which monitor the safety and efficacy of vaccines in tens of thousands of people, or more, across many years.

Side effects

The US Centers for Disease Control and Prevention (CDC) has compiled a list of vaccines and their possible side effects.

Notable vaccine investigations

Dengvaxia, the only approved vaccine for Dengue fever,

1.Previous
3.Next