Here are four possible #scenarios, each taken from the known evolutionary playbook of #coronaviruses:
1.A slide toward endemicity
2.Altered disease and symptoms
"In humans, SARS-CoV-2 has been found in the #intestine, #kidney, and central #nervous system. A new SARS-CoV-2 variant with redirected preference for new organs (organ tropism) could produce new Covid-19 signs and symptoms."
3.Emergence of a new recombinant coronavirus
4.Exploitation of antibodies
"In this worrisome scenario, SARS-CoV-2 evolves to not only evade its human host’s immune response but to actively exploit it. The successive major variants of SARS-CoV-2 so far show that the evolution of the virus helps evade the #immune system. But some coronaviruses take evasion to the level of exploitation."