Two general types of studies are used to determine how well influenza vaccines work: randomized controlled trials and observational studies. More about it here at CDC 2. efficacy vs effectivenessEfficacy and effectiveness are related to each other, but they're not the same thing. Efficacy is just a measurement made during a clinical trial. 'Effectiveness is how well the vaccine works out in the real world, 3. evolution of immunizationFollowing current developments with the coronavirus, I began to research more about what scientists are doing to combat the disease and one of the main topics I found research are immunizations. |
|
Science
|
Technology
|
Engineering
|
Mathematics
|
Empowerment
|