Las enormes diferencias entre las vacunas de Pfizer, Moderna y Oxford

Las enormes diferencias entre las vacunas de Pfizer, Moderna y Oxford: Los tres candidatos más avanzados contra la covid se distinguen en factores como su precio, que varía entre tres y 21 euros por dosis, y su temperatura de conservación

 

What you need to know about the coronavirus pandemic on 24 November

COVID-19: What you need to know about the coronavirus pandemic on 24 November: Top stories: England's lockdown to be lifted; international community needs to 'set a new standard' in vaccine access; new daily infections hit two-month low in France.

Covid-19 Mortality: A Matter of Vulnerability Among Nations Facing Limited Margins of Adaptation

Covid-19 Mortality: A Matter of Vulnerability Among Nations Facing Limited Margins of Adaptation:

Results: Higher Covid death rates are observed in the [25/65°] latitude and in the [−35/−125°] longitude ranges. The national criteria most associated with death rate are life expectancy and its slowdown, public health context (metabolic and non-communicable diseases (NCD) burden vs. infectious diseases prevalence), economy (growth national product, financial support), and environment (temperature, ultra-violet index). Stringency of the measures settled to fight pandemia, including lockdown, did not appear to be linked with death rate.

Conclusion: Countries that already experienced a stagnation or regression of life expectancy, with high income and NCD rates, had the highest price to pay. This burden was not alleviated by more stringent public decisions. Inherent factors have predetermined the Covid-19 mortality: understanding them may improve prevention strategies by increasing population resilience through better physical fitness and immunity.