Nope.
Even "safer, broader vaccine platforms" are based on pseudoscience.
Just a distraction to make people trust the government more before the next plandemic hits. People lost trust in health authorities and governments during the covid vaccine mandates/rollout, so this is how the elites regain trust of the population. That way, when SPARS or whatever else comes down the road, people will jump in line to get their shot because it's "safer than last time"