English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

So far most of the analysis of coronavirus 2020 epidemic data has beenfocusing on a short-time window and consequently a quantitative test ofstatistical physical laws of Coronavirus Epidemics with Containment Measures(CEwCM) is currently lacking. Here we report a quantitative analysis of CEwCMover 230 days, covering the full-time lapse of the first epidemic wave. We usea 3D phase diagram tracking the simultaneous evolution of the doubling timeTd(t) and reproductive number Rt(t) showing that this expanded parameter spaceis needed for biological physics of CEwCP. We have verified that in thesupercritical [Rt(t)>1, Td(t)<40 days] regime i) the curve Z(t) of totalinfected cases follows the growth rate called Ostwald law; ii) the doublingtime follows the exponential law Td(t)=A exp((t-t0)/s) as a function of timeand iii) the power law Td(t)=C(Rt(t)-1)^-n is verified with the exponent ndepending on the definition of Rt(t). The log-log plots Td(t) versus (Rt-1) ofthe second 2020 epidemic wave unveil in the subcritical regime [Td(t)>100 days]arrested metastable phases with Rt>1 where Td(t) was kept constant followed byits explosion and its containment following the same power law as in the firstwave

Epidemic spreading in an expanded parameter space: the supercritical scaling laws and subcritical metastable phases