Covid-19 is not going away anytime soon. A virus does one thing and one thing extremely well. It infects the host to make copies of itself to infect others. There is nothing that will stop a virus unless there is a vaccine that provides long-term immunity. Think of the Covid-19 vaccine the same way as the Small Pox, Tuberculous and Polio vaccines. Those vaccines ended years of suffering and death for millions around the world. The Covid-19 vaccine may do the same thing for this generation.