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Manaus, Brazylia, the Lancet

Chciałoby się powiedzieć, że to tekst dla wykopowych pelikanów i nawiedzonych rządzących. Ale nie łudźmy się. Oni nie są w stanie zrozumieć zasady działania jednokierunkowego zaworka w masce, a co dopiero zagadnień bardziej skomplikowanych. Dalej będą nas irytować swoimi głupawymi wypowiedziami.

Resurgence of COVID-19 in Manaus, Brazil, despite high seroprevalence
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736%2821%2900183-5/fulltext
https://www.thelancet.com/action/showPdf?pii=S0140-6736%2821%2900183-5

[...] By contrast, in Manaus, Brazil, a study of blood donors indicated that 76% (95% CI 67–98) of the population had been infected with SARS-CoV-2 by October, 2020.2 [...] The estimated SARS-CoV-2 attack rate in Manaus would be above the theoretical herd immunity threshold (67%), given a basic case reproduction number (R0) of 3.4

In this context, the abrupt increase in the number of COVID-19 hospital admissions in Manaus during January, 2021 (3431 in Jan 1–19, 2021, vs 552 in Dec 1–19, 2020) is unexpected and of concern [...] After a large epidemic that peaked in late April, 2020, COVID-19 hospitalisations in Manaus remained stable and fairly low for 7 months from May to November, despite the relaxation of COVID-19 control measures during that period.

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#brazylia #koronawirus #covid19stats #szczepienia #technologia #medycyna #zdrowie
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