Discover and read the best of Twitter Threads about #UVC

Most recents (7)

🔝5 Concerns about #SARSCoV2 #Biology: A Call to Pause, Deliberate, and Revise Policy─This review is intended both as a basic resource and to initiate an open and critical dialog about SARS-CoV-2 biology for an independent and public call to action. jjcouey.medium.com/5-concerns-abo…
Structural basis of ribosomal #frameshifting during translation of the #SARSCoV2 #RNA #genome
» doi.org/10.1126/scienc…
A unique feature of the SARS-CoV-2 genome controls protein synthesis and presents an "Achilles heel" of the virus. Image
Brainstem neuropathology in two cases of #COVID19: #SARSCoV2 trafficking between #brain and #lung
» doi.org/10.1007/s00415…
Neuropathologic evidence strongly suggests that the pathophysiology of COVID-19 related respiratory failure includes a neurogenic component. Image
Read 213 tweets
Reducing #COVID19 #Airborne #Transmission Risks on #PublicTransportation Buses
» doi.org/10.1101/2021.0…
Wearing of #facemasks reduced the overall particle count released into the bus by an average of 50%, the dispersion distance by several feet and #aerosol particles by 84.36%. Image
🔝#SARSCoV2 Infects Human Engineered Heart Tissues and Models COVID-19 Myocarditis
» doi.org/10.1016/j.jacb…
#COVID19 can kill heart muscle cells, interfere with contraction. Details of how #coronavirus infects #heart: models of tissue damage may help develop potential therapies. Image
High-content screening of coronavirus genes for innate immune suppression reveals enhanced potency of SARS-CoV-2 proteins
» doi.org/10.1101/2021.0…
196 protein products of seven coronaviruses: the genes encoded by #SARSCoV2 are generally more potent immune suppressors than others Image
Read 236 tweets
Il Dito E La Luna─Indossare la #mascherina all'aperto se non s'è a stretto contatto con estranei NON è indispensabile (il dito). Viceversa, predisporre opportuni impianti #HVAC con filtrazione #Heat#UVC#HEPA è IMPRESCINDIBILE (la Luna). Mind Your Head Image
Il Dito E La Luna─Indossare la #mascherina all'aperto se non s'è a stretto contatto con estranei NON è indispensabile (il dito). Viceversa, predisporre opportuni impianti #HVAC con filtrazione #Heat#UVC#HEPA è IMPRESCINDIBILE (la Luna). Mind Your Head
Il Dito E La Luna─Indossare la #mascherina all'aperto se non s'è a stretto contatto con estranei NON è indispensabile (il dito). Viceversa, predisporre opportuni impianti #HVAC con filtrazione #Heat#UVC#HEPA è IMPRESCINDIBILE (la Luna). Mind Your Head
Read 3 tweets
⚠️#Ocular #MRI Findings in Patients with Severe #COVID19: A Retrospective Multicenter Observational Study
» doi.org/10.1148/radiol…
All patients had nodules in the macular region, 8/9 (89%) had bilateral nodules, 2/9 (22%) had nodules outside the macular region. Screening needed. Image
⚠️🔝New-Onset #IgG #Autoantibodies in Hospitalized Patients with #COVID19
» doi.org/10.1101/2021.0…
An international team of researchers studying COVID-19 has made a startling and pivotal discovery: The virus appears to cause the body to make weapons to attack its own tissues. Image
⚠️🔝Patterns of myocardial injury in recovered troponin-positive COVID-19 patients assessed by cardiovascular magnetic resonance
» academic.oup.com/eurheartj/adva…
Damage to the heart found in more than half of #COVID19 patients discharged from hospital who show raised levels of troponin. Image
Read 235 tweets
Bilancio di un anno su Twitter, reso possibile grazie a Paolo Barnard. Abbiamo contribuito a sollevare ragionevoli dubbi, nel bene e nel male, facendo chiarezza su:

✔️Wuhan WIV twitter.com/i/events/12546…
✔️Idrossiclorochina twitter.com/i/events/12688…
✔️Vaccini twitter.com/i/events/13521… Image
COV2: E GLI AEROSOL INFETTIVI?
In Italia non ci dicono se è possibile o meno contrarre il CoV2 dal semplice respiro di un portatore sano CHE RIMANE a galleggiare nell'aria ANCHE DOPO il suo passaggio, e persino viaggia a distanza. Fatti per POTER PREVENIRE.
CoV2: IL NEW YORK TIMES CONFERMA IL MIO VIDEO
Il New York Times ha pubblicato, 7 giorni dopo il mio video sugli #aerosol infettivi, una conferma di ciò che dissi perché ora lo dice anche il CDC del governo americano. No panico, MA PRENDERE LE PRECAUZIONI.
Read 54 tweets
🙋 Hola, queremos aportar nuestro granito de arena y facilitar información sobre preguntas F.A.Q. sobre la #LuzUltravioleta #UVC #RadiacionUltravioleta 💜 #Climatizacion #Aerosoles

¡Dentro Hilo! 🔽 (1/22)
(2/22). ¿Qué es la Luz Ultravioleta?

Dentro del espectro electromagnético, en la
zona no visible, encontramos las longitudes de onda
comprendidas entre los 10 y los 400 nanómetros, donde encontramos la luz #UVA,
#UVB y la #UVC
(3/22) ¿Por qué la UVC es tan especial?

La #UVC se sitúa en el rango de longitudes de onda entre 100 nm y 280 nm. Dentro de este rango UVC, la región situada 220 nm–280 nm se considera #germicida o #GUV por sus siglas en inglés (Germicidal UV)
Read 23 tweets
1/2: This is a good overview of UV-C, it's potential (problematic) application to doorway/airport security scanner disinfection, & the need for additional research. I'd add that the additional research should specifically look at...

#UVC #COVID19

ies.org/fires/designin…
2/3: the impacts on potentially more susceptible populations (children, elderly, & those w/ eye/skin conditions).

The author's point that such systems will still likely appear despite a) evidence for their lack of effectiveness & b) sufficient research demonstrating they...
3/3: do not produce harmful affects should not be lost here. As an industry we need to do a better job of avoiding such occurrences. I made similar arguments previously with respect to germicidal ambient lighting: evolution-institute.org/the-potential-…
Read 4 tweets

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