Facebook Twitter Pinterest We consider whether  for COVID-19, 1.1r^2.5 provides a good estimate for Ro,  the number of people one person may infect when there is no natural immunity. We have already established that r^2.5 provides a good estimate for the effective reproduction rate Re, where r is the daily increase in case numbers. We … Continue reading Covid-19~ Does 1.1r^2.5 provide a good estimate for Ro?