Will be interesting (to say the least) to see what happens when cold and flu season starts again in fall.

Googling "cytokine storm vaccine" (the reason there have been flu shots for decades but not cold shots) and before any search results a "featured snippet" says:

False. Experts say there is no evidence to suggest mRNA vaccines will cause a cytokine storm when an immunised individual is faced with a live variant of COVID-19. The mRNA vaccines developed against COVID-19 are a new type of vaccine, and there is no plan in the UK to make vaccination compulsory.