Yeah, there have been several vaccines in the pipeline for quite a while, and the reality is that it will likely still be several months before it is widely available.
Not to mention that Pfizer doesn't exactly have the best reputation for complete truthfulness about their pharmaceutical medications and their potential side effects. Hopefully they're being truthful this time.
Given my past history with vaccines, I'll still pass, and keep using masks and natural medicines to stay ahead of this and other viruses. So far so good.