Except we do not know that immunity from Covid is long-lasting. Based on similarity with other corona viruses one cannot expect that. It could be just few mont

Except we do not know that immunity from Covid is long-lasting. Based on similarity with other corona viruses one cannot expect that. It could be just few months. The best hope that virus mutates to a milder form. But that requires the longest chain of transmission so the evolutionally pressure has chance to work. Increasing social distance is precisely what pushes the virus in that direction.