Про заразность ковида. RO 0.9 и новые разновидности ковида RO 1.24 а не предсказанные 1.5-3.5При этом Seasonal Influenza RO 0.9 to 2.1Февраль 2020A number of groups have estimated R0 for this new coronavirus. The Imperial College group has estimated R0 to be somewhere between 1.5 and 3.5. Most modeling simulations that project future cases are using R0s in that range.https://sph.umich.edu/pursuit/2020posts/how-scientists-quantify-outbreaks.htmlМарт 2021 Новые разновидностиAccording to the graphs by the Ontario COVID-19 Science Advisory Table, new variant cases began to rise in earnest mid-February, while cases of the original virus began dropping in mid-January. It also shows that the effective reproduction number (the number of new cases caused per one infected person) is currently 1.24 for the new variants, while the original has dropped to 0.9.https://www.ctvnews.ca/health/coronavirus/pandemic-within-a-pandemic-expert-sounds-the-alarm-over-variants-in-ontario-1.5343307