Yep, just like other “inactivated vaccines”.
Rabies vaxx, hepatitus vaxx, polio vaxx, etc., etc..
Most viruses have “spike” proteins on their surface and inactivated vaccines use them to train your immune system to fight the virus.
See:
A image graphic of various viruses:
https://d2jx2rerrg6sh3.cloudfront.net/image-handler/ts/20220213070619/ri/673/picture/2022/2/shutterstock_1482347732.jpg
https://www.news-medical.net/health/What-is-a-Virus.aspx
A graphic of the common flu virus:
https://www.virology.ws/wp-content/uploads/2009/04/influenza-virion3.jpg
The spike protein on the common flu virus is “Hemagglutinin”:
https://pubmed.ncbi.nlm.nih.gov/10966468/
In the Bloggers & Personal forum, on a thread titled The AARP Just Told Its 38 Million Members To Get An 8th (Yes, Eighth!!) Shot Of mRNA, Drago wrote: Yep, just like other “inactivated vaccines”.
Rabies vaxx, hepatitus vaxx, polio vaxx, etc., etc.Those other vaccines don't have a track record of heart damage.