Vaccine Work Is Never Done
For a researcher, the work on any vaccine is never truly over. Even when it’s available for the population, they continue to do their research, monitor, and look at any necessary changes. They are also continuously looking at developing other vaccines that are an arm of their current strain because colds, cases of flu, and other diseases change over time, and this means the vaccine needs to change with them.
Developing and approving vaccines is a long process that usually takes years, so if a vaccine comes out within a matter of months, you need to thank hard-working researchers, experts, and the advancement in technology.
“Vaccine Testing and the Approval Process.” Centers For Disease Control and Prevention.
“Vaccine Product Approval Process” U.S. Food and Drug Administration. January 2018.
“How Long Will It Take to Develop a Vaccine for Coronavirus?” Shawn Radcliffe, Healthline. January 2020.
“HOW ARE NEW VACCINES DEVELOPED?.” Gary Finnegan, Vaccines Today. September 2012.
“Vaccine Development, Testing, and Regulation.” History of Vaccines. January 2020.