1. It's possible the strains could mutate so they are different enough for the immune system to not respond (assuming you build immunity).
2. As far as i know the scientific community has not established exactly what the situation is with immunity. There are reports of reinfection. This could also possibly be due to testing issues.
3. Right now it's not obvious how long you are contagious for.
also tried of uncertainty.
curious what happens if that person go to corona virus testing wait line and hug some people :)). Get the virus and hope to develop the immunity.
How logical and scientific is this idea?
If you do, however, please at least have enough respect for the rest of society to isolate yourself as much as possible afterwards.
Basically 15% of people (of ANY age) who present symptoms get so sick as to require hospitalization. Younger people have strong bodies and with an ICU bed, drugs, and proper medical care they are able to recover over the course of a few weeks. But without that intervention, they have a good chance of dying.
That is what happened in the last days of the Wuhan crisis (peak fatality rate: 5%). It is what is happening now in Italy (fatality rate: 8% and climbing) and Iran. That could be the rest of the EU in a week, and the USA a week after.
When the healthcare system is over capacity, the "needs hospitalization" number becomes the fatality rate.
https://www.independent.co.uk/news/uk/home-news/coronavirus-...
First, there's a decent (10-15%) chance that in 1-3 weeks you'll need hospitalization, even though it wouldn't normally be life threatening. You'll probably get a bed because you're young and likely to survive, but that means someone ELSE in an at-risk category will be denied and die.
Second, there's all the people you will infect over the next few weeks, accelerating the spread of the disease. Even if you take the recommended precautions, you will likely spread the disease.
Stay home and flatten the curve.