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@gzreel: After a patient is discharged, some hospitals use UV-C disinfection systems as a final step before the room is used again. The blue or violet-looking light is produced by equipment designed to expose surfaces and air to ultraviolet radiation, helping reduce remaining microorganisms and the risk of infection. During the disinfection cycle, people must stay out of the room because UV-C radiation can damage the eyes and skin with sufficient exposure. That's why doctors, nurses, and other staff leave before the system is activated. What looks like an ordinary blue light is actually a powerful, safety-controlled disinfection process. Do you like this content? Follow us @gzreel #watchintohistory #History #medicalhistory #Science #fascinatingfacts

GZreel
GZreel
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Region: CA
Monday 17 August 2026 03:06:06 GMT
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Comments

johnben0530
John Ben :
why not every room install 1 blue light and you have a switch outside that room to avoid exposure.
2026-08-17 12:32:49
188
romeecho1997
Rome echo1997 :
bakit hindi nila nilagyan ng switch dun sa labas.. binuang
2026-08-20 07:23:15
349
velocityproject_b
Danny :
you'd think they could've made the light come with a remote control...🤷
2026-08-17 04:23:38
567
beachebird4az
beachebird4az :
That's uv light it disinfect the room and can kill the dna and it can be dangerous for you
2026-08-20 00:53:43
116
eljon0008
eljon :
how they will turn it off🤔
2026-08-22 15:06:22
10
ch4rl3sm
ma.cathy b. latco :
that one doc dropped his cellphone
2026-08-17 06:57:04
55
timotovlog
TiMotoVlogs :
if thats dangerous why not invent with remote controlled or other wireless switch
2026-10-24 10:18:46
0
bukanmekanik62
Bukan Mekanik Motor :
you'd think from all those brilliant minds could come the idea of using a multi plug extension cord with remote switch on that you can switch from outside the room 😳
2026-08-17 07:21:01
27
dajawe5
Dajawe :
Here’s some free advice for the goddamn electric engineers, made a delayed switch, make it a timed dial switch, or give it a remote with a 20’ bungee cord
2026-09-02 05:34:31
6
llbryll6
Woot :
just a suggestion, why not install a remote to turn it on/off?
2026-10-24 03:28:45
0
monanileo
Lyllaziah :
It carries higher frequency radiation.
2026-08-21 13:43:02
10
grxred23
DZYRED17 :
Okay sana yang invention na yan kaso nakulangan ng common sense gumawa alam nya na delikado di man lang pinagisipan gawan ng switch na de remote or kahit extension wire. O baka sadyang nasobrahan lang ang epekto ng emahinasyon ng mga staff na nakakabulag yan kahit di naman ganon kalala ang epekto.
2026-08-22 11:02:23
13
uko4876
BMW ALBERTO :
radiation ...
2026-09-06 12:04:06
7
monster_cat88888
monster_cat88888 :
ang baho nyan dati may ganyan sa building ang sakit sa ilong. sabi ng guard sakin nakakabaog daw yan
2026-08-18 18:20:14
21
lesliejhoy427
🌷 L--J'AY 🌷 🐰🦊 :
naranasan nMin Yan Nung nag ojt kami sa ICU..lahat Talaga kami nGtatago..kasi Sabi Ng nurse bawal daw na ma detech kami Nung light...
2026-08-20 01:17:47
5
kamatayan_
TAGA SUNDO :
Dahilan: Ginagamit ito para patayin ang mga virus, bakterya, at fungi sa hangin at mga ibabaw ng gamit (surfaces) sa pamamagitan ng pagsira sa kanilang DNA at RNA.
2026-08-22 07:18:07
7
gcgtv5
No Place :
masama ba Yun? nababad Kasi Ako Nyan noon sa hospital namatay a g mahal ko sa meningitis at naka Ikaw lahat ya. at duon umiiyak Ako yakap ko sya at palaba kami medyu matagal akong nababad
2026-08-19 07:04:35
8
rchtypl
ℒ𝒶𝒹𝓎 𝒢ℯℴ𝓇𝑔𝒾ℯ :
Ganon po talaga hahaha pero kami dinadala ko yung remote. Sobrang baho kasi ng amoy nyan . During pandemic every day kaming nag uv and nakaka tuyo ng utak sa baho HAHAHA 🤣 after mo malanghap sasakit ulo mo
2026-08-21 06:20:29
8
laupza.com
MoonLight🌙 :
sino kaya gumawa nyan. nilagyan nalang sana ng remote
2026-08-22 09:06:16
12
damdam6031
Damdam :
should be remote controlled....we have the technology
2026-08-17 04:21:35
5
calenn_cruz
calenn_cruz :
there's still hope...ask for wireless remote
2026-08-17 09:49:49
6
ravengerz08
Art of War :
UV light?
2026-08-17 10:17:38
6
maryanncuazon
menggay shop :
walang ganyan dito s pilipinas.. spray lmg konti alcohol ok n
2026-08-19 22:26:51
3
sigrid5632
Sigrid🧡 :
Unya pag palong unsaon man ?
2026-08-20 13:29:33
1
rossantitaz_09
Rossantitaz_09 :
So ang tanong kusa bang namamatay yan ? For sure my timer na yan
2026-08-22 14:20:59
0
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