The asymptomatic circle of the C-19 immune escape pandemic is closing!

At the beginning of the C-19 pandemic (i.e., before the rollout of the mass vaccination program), the rapid asymptomatic spread of the SARS-CoV-2 wild-type (Wuhan-Hu-1) strain was accompanied by a rapidly growing wave of acute C-19 disease and hospitalizations, primarily affecting the vulnerable parts of the population.