A Complete Vaccine that can achieve antibodies for a wide spectrum of mutations of the coronavirus is possible and will be achieved. Also there are things people can do in conjunction with a vaccines such as keeping healthy and taking daily supplements like Vitamin D3 and Zinc. A vaccine and supplements will decrease your odds of getting coronavirus greatly plus if you do contract it, chances are it will be mild. The goal is to decrease deaths and hospitalizations no completely eliminate the possibility of contracting the virus.