Common Vaccine Misconceptions

Information about vaccine misconceptions and a comparison between the Pfizer and Moderna vaccines

Myth:

You don’t need to wear a mask or social distance after getting the vaccine

Truth:

Although both the Moderna and Pfizer vaccines have proven to be around 94-95% effective in preventing people from getting severe symptoms of COVID-19, scientists still do not know enough about factors such as how long immunity from the vaccines last, Because of this, scientists and public health officials state that masks will still need to be worn even after getting the vaccine.

Myth:

The vaccines aren’t safe because they were developed too quickly

Truth:

COVID-19 is not the first type of Coronavirus to be seen in humans. Using past knowledge of other Coronaviruses such as MERS and SARS, scientists were able to develop this vaccine faster than they would be able to with a type of virus that they had never seen before.
Vaccine technology and funding for vaccines development have both improved rapidly since they were first invented. In the past, it would take years to develop a vaccine, but now that scientists have more knowledge on how vaccines work and resources, the process to develop one is shorter.

Myth:

The mRNA used in the Moderna and Pfizer vaccines will permanently alter your DNA

Truth:

The mRNA will not reach the nucleus of your cells, which is where DNA is stored. Its purpose is solely to teach your immune system how to build immunity to the virus. After completing its purpose, the mRNA will eventually be broken down by your body, so it does not even stay intact inside of your system.

Myth: The vaccines will give you the virus instead of protecting you from it

Truth:

The vaccine does not actually have any live COVID-19 virus in it. Instead, the vaccine will make your body produce a protein found in the virus, which helps your immune system learn how to recognize these proteins and fight off the virus if you become infected in the future. You may experience some mild symptoms after receiving the vaccine, but you will not actually be infected with the virus.

Myth: If you have already had COVID-19, you do not need to get vaccinated

Truth:

Although contracting the virus builds up antibodies in your system to prevent you from getting sick again, scientists believe that the antibodies start to wear off around 2-3 months after having the virus. Getting the vaccine will allow you to retain immunity even after your antibodies have worn off.