Vaccines against SARS-CoV-2 will have side effects – that's a good thing
- Written by Matthew Woodruff, Instructor, Lowance Center for Human Immunology, Emory University
A little bit of post-injection soreness is completely normal.Jose Luis Pelaez Inc/DigitalVision via Getty ImagesTakeaways
Temporary side effects from vaccines are a normal sign of a developing immune response.
Vaccines work by training your immune system to recognize and remember a pathogen in a safe way.
Expected side effects from a COVID-19 vaccine...
Read more: Vaccines against SARS-CoV-2 will have side effects – that's a good thing

