Corona virus

[Geza]

Idemo ponovo.

Sunlight renders coronavirus inactive 8 TIMES faster than predicted, says new study
https://www.rt.com/news/519921-sunlight ... -inactive/

Researchers have found that the coronavirus is inactivated by sunlight as much as eight times faster in experiments than predicted by current theoretical modelling, providing a glimmer of hope in turning the tide on the pandemic.
UC Santa Barbara assistant professor of mechanical engineering Paolo Luzzatto-Fegiz conducted an analysis of 2020 studies exploring the effects of different forms of UV radiation on the SARS-CoV-2 and found a significant discrepancy.

As with all electromagnetic radiation, UV falls on a spectrum, with longer-wave UVA reacting differently with parts of DNA and RNA than other mid-range UVB waves contained in sunlight, which kill microbes and cause sunburn in humans.

Short-wave UVC radiation has previously been shown to deactivate viruses such as SARS-CoV-2, which is responsible for Covid-19, but this section of the UV spectrum is deflected away by the Earth’s ozone layer.

A July 2020 experimental study tested the power of UV light on SARS-CoV-2, contained in simulated saliva, and found the virus was inactivated in under 20 minutes.

However, a theory published a month later suggested sunlight could achieve the same effect, which didn’t quite add up. This second study concluded that SARS-CoV-2 was three times more sensitive to UV radiation in sunlight than the influenza A virus.

The vast majority of coronavirus particles were rendered inactive within 30 minutes of exposure to midday summer sunlight, whereas the virus could survive for days under winter sunlight.

“The experimentally observed inactivation in simulated saliva is over eight times faster than would have been expected from the theory,” Luzzatto-Feigiz and his team said. “So, scientists don’t yet know what’s going on.”

The team suspects that, as the UVC doesn’t reach the Earth, instead of directly attacking the RNA, the long-wave UVA in sunlight interacts with molecules in the virus’ environment, such as saliva, which speeds up the inactivation, in a process witnessed previously in wastewater treatment.

The findings suggest UVA emitters could be added to equipment such as air filtration systems to provide a cheap and energy-efficient means of reducing the spread of viral particles. Masks and social distancing would more than likely still be required, but such UV-based interventions could be of some benefit as nations struggle with recurring waves of the pandemic despite vaccination efforts.

[member]

Hvala na brisanju onih baljezgarija ,bilo je mučno za čitanje.

[lami]

Opet zurka u studenjaku. Neka podnesu lepo svi ostavke, pocev od kriznog staba, pa do upravnika studenjaka. Sve vreme pricaju da se ocekuje za 4. April velika zurka i nista. Namestili da su brojke ispod 4000 i sad je sve OK.
https://www.rts.rs/page/stories/ci/%D0% ... ograd.html

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[Xepoj87]

Sada ce Ameri i Kinezi jos jace da lobiraju za nestavljanje filtera na fabrike, da bi se unistio ozonski omotac radi zastite naroda od Covida

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[Geza]

Kinezi su više u fazonu da preplave svet jeftinim UV lampama.

[Jumbo]

Pošto u Srbiji osim Kovida nema druge bolesti ukratko da vam ispričam slučaj moje žene.

Jedno popodne dobije temperaturu i od drugih simptoma ništa. Inače prošlo 30 dana od revakcinacije kinezom. Sutradan uradi privatno brzi test na koronu i on negativan i krvnu sliku gde je samo Crp povećan - 17.
U domu zdravlja ni sa potvrdom o vakcinaciji i negativnim brzim testom neće doktorka da je primi i šalje je u Covid ambulantu. Žena neće da ide da čeka 7+ sati u Covid ambulanti i jedva joj doktorka otvori bolovanje.
Posle četiri dana, pošto joj više nije bilo ništa, ode da zatvori bolovanje, ali doktorka ni da čuje nego ili u Covid ambulantu ili da uradi antitela.

I tako uradi test na antitela i rezultat 496, a granična vredost je 50 i uspe da zaključi bolovanje.

Šljaka kinez samo tako.

[lami]

Nece ni vecina privatnika da te primi sa temperturom ili bilo kojim kovid simptomom. Ili te posalje u drzavnu ili u neku njihovu izolaciju gde ne cekas sa drugim ljudima.

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[gazza]

dosta ohrabrujuc niz odgovora na pitanje struci o vakcinaciji. deluje da su se lekari prizvali pameti. jos kad bi mogli da isprave uticaj koji su u ranim danima ostavili na nize medicinsko osoblje, bilo bi strava!

[member]

Meni ovo liči na situaciju na faxu kad student dobije unapred pitanja i odgovore na sva ta pitanja, a on mamlaz opet padne ispit.

Imamo rešenje da se izvučemo iz govana , ali jok, mi teramo uz kurac i igramo kolo!

[H4wkeye]

@member Zar te to cudi? Kad Srbi nisu bili samodestruktivni? Pogledaj istoriju, uvek smo terali uz k i izvlacili deblji kraj.

[Ji 4Tze]

Zinat, Lazar Popadić Laza Budžuk

[Grujic]

Taman je malo zaličilo da se smiruje, sada sa ovih par skupova i otvorenim lokalima ćemo da vidimo, nadam se da će ljudi ipak malo da se paze...

Meni iskreno neki moj osećaj govori da će uskoro (to je relativan pojam) biti kraj ludila i postepena normalizacija, a možda se i samo ja nadam


U međuvremenu pozdrav iz CZ

[Bax]

Ti si moj heroj foruma

[sebekkg]

Taman je malo zaličilo da se smiruje, sada sa ovih par skupova i otvorenim lokalima ćemo da vidimo, nadam se da će ljudi ipak malo da se paze...

Meni iskreno neki moj osećaj govori da će uskoro (to je relativan pojam) biti kraj ludila i postepena normalizacija, a možda se i samo ja nadam


U međuvremenu pozdrav iz CZ

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[lami]

Taman je malo zaličilo da se smiruje, sada sa ovih par skupova i otvorenim lokalima ćemo da vidimo, nadam se da će ljudi ipak malo da se paze...

Meni iskreno neki moj osećaj govori da će uskoro (to je relativan pojam) biti kraj ludila i postepena normalizacija, a možda se i samo ja nadam


U međuvremenu pozdrav iz CZ

Sad dezinfekcija telefona

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