1. 50% of people need to be immune to the virus
Quarantining and isolation isn’t a long term solution, the only way for this to get under control is for 50 percent of people to become immune to it.
![](http://www.shortpedia.com/blog/wp-content/uploads/2020/05/2-13.jpg)
2. When the virus won’t have enough hosts
Usually, pandemics stop when they don’t have susceptible bodies to infect. That’s what happened in the past with the Spanish flu.
![](http://www.shortpedia.com/blog/wp-content/uploads/2020/05/3-13.jpg)
3. Until complete immunity is developed with a vaccine
Covid-19 will not disappear anytime soon considering that experts are continuing to develop a vaccine. This may take up to 12-19 months.
![](http://www.shortpedia.com/blog/wp-content/uploads/2020/05/4-13.jpg)
4. If the virus becomes less deadly in the future
There is a hypothesis that as the virus spreads, it may become less effective over time due to evolution and will establish itself as a common respiratory virus.
![](http://www.shortpedia.com/blog/wp-content/uploads/2020/05/5-12.jpg)