Despite this figure had dropped 2 years ago, now there are more than 27millions (8.5%) of people
in United State (US), with no protected with medical insurance. There are 2 main reasons of why Covid-19 spreading so fast in US. 1, People are afraid of losing its job easily if frequently taking medical leave (with only mild cough and flu). 2, Medication in US is expensive than what most citizens can think over. Despite in US, any “emergency” medication could be free of charge, but for medication follow ups, may cost few hundred dollars. These 2 reasons could easily pilling up the spreading of viruses (Covid-19) without someone know about it, until breathing is difficult.