I believe they can test for the Anti-Bodies.
The way I see it. If you are still alive, then you are good.
Viruses mutate over time to a weaker form and burn out.
All the “variants” is still Covid 19 from different countries. For instance, the “delta” variant is Covid 19 from India. The “lambda” variant is from Peru.
We give it the geek alphabet names (which should be offensive to Greeks), vs. naming the country of origin. There is no way Covid 19 is still around at this point. Viruses are seasonal.
They will never stop unless people do not comply and push back legally and lawfully. It’s been about 19 months since 2 weeks to stop the spread. See how the game works?
Think about it this way. Did a the same flue virus from a year and half ago stick around before Covid.
Answer: No it dies in the Spring and Summer time.
We have had 2 Springs and 2 Summers and there are still playing the same Covid 19 fear card by calling all these variants. It’s nonsense.
Thank you.