Hypertension is a silent killer (494,873 died of it in USA, 2018) and anyone can experience it. Just a symptom isn't accurate enough to determine its existence.
There is a dire need for strong immune systems in the world, especially now with the whole world facing the COVID-19 pandemic that has claimed the lives of over 200 000 people worldwide.
We're likely to forget that pharmaceutical companies in the U.S. have the tradition of raising drug prices at the beginning or mid of a year; and thus, has been the order of the day over decades.