Have used 1:1 (fixed interval) repeating cycles. But given that in the 2nd cycle there is, - Vaccine - Preparedness - Immunity to previous strain - Previous Experience The 2nd cycle's range should be (1/N)th of 1st cycle. - Population Density - Recovery Rate Has not been considered. Conclusion: - Please stay Indoors - Please wear masks - Maintain Social...
Unfortunately, the same thing possibly happening in the USA (COVID-19 DEATHS US) has already happened in India: there was a flattening of the curve but as of week beginning 15th June 2020 the percentage change of deaths is 36.74% matching what it was in week beginning 11th May 2020, 36.75%, and so dispelling any notion of a flattened curve.