Recent comments in /f/askscience
DarkTheImmortal t1_jdpbfxk wrote
Tetanus is a single, specific infection. Influenza is a collection of MANY viral infections. Each flu virus requires a different vaccine. The yearly Flu vaccine is actually a combination of 4 different vaccines for the 4 viruses that researchers believe will be the most prevailing viruses of the year.
allangee t1_jdpa6rx wrote
Reply to comment by PyrrhoTheSkeptic in Does soil release cold into the air during spring thaw? by BustedLake
Heat is energy, and energy moves from high energy areas to low energy areas.
noobwithguns t1_jdp9a4f wrote
Influenza virus can easily mutate and change its spike proteins, this our B memory cells aren't able to bind to this new mutated virus and it's as if it's a whole new virus. Tetanus is caused by a bacteria called clostridium tetani which ofc is a bacteria which posses the power of mutation but can't mutate as rapidly as RNA viruses.
Simpler words influenza is a theif that robs you every week but changes his outfit so you never see him coming but tetanus is a dumb theif which doesn't change his attire when he tries to rob you and gets caught before he could rob you because he robbed you once and you remember his looks now(vaccine)
[deleted] t1_jdp0n0l wrote
Reply to comment by simojako in Why does tetanus vaccination lasts longer than influenza vaccination? by E-C-A
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[deleted] t1_jdougya wrote
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Global_Lavishness_88 t1_jdou9od wrote
Reply to comment by Imaginary_Wolf_8698 in How did Vladmir Markovnikov actually come to what we know as Markovnikovs Rule? by aquaticlorax
Maybe this is a stupid question, but how did they know much about bonds if they didn't even know what an atom is made out of? From what I know, bonds are determined by the electron probability clouds and depending on the atoms there can be different types of bonds. But they didn't even know what an electron is!
simojako t1_jdotltp wrote
Reply to comment by jawshoeaw in Why does tetanus vaccination lasts longer than influenza vaccination? by E-C-A
Everyone in the world knows what someone mean when they that a vaccine targets something.
You didn't even correct, you just said "technically the vaccine doesn't target anything".
[deleted] t1_jdotl4r wrote
Reply to comment by Imaginary_Wolf_8698 in How did Vladmir Markovnikov actually come to what we know as Markovnikovs Rule? by aquaticlorax
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jawshoeaw t1_jdost7y wrote
Reply to comment by simojako in Why does tetanus vaccination lasts longer than influenza vaccination? by E-C-A
It’s not pedantic unless you think it’s pedantic to correct someone’s factually incorrect statement. His claim was wrong in several ways and anyone reading it would misinformed
PyrrhoTheSkeptic t1_jdossrz wrote
You have it backwards, though the feeling is the same. Cold things absorb heat. Cold is the absence of heat, and is not a thing in itself.
So, in a basement, if the walls and soil outside are cold, they will absorb heat that comes into the air, making the air cooler down there.
simojako t1_jdosn9m wrote
Reply to comment by jawshoeaw in Why does tetanus vaccination lasts longer than influenza vaccination? by E-C-A
>Technically no the vaccine doesn’t target anything
Is this some weird pedantism about that it's the antibodies that does the targeting?
[deleted] t1_jdor7yy wrote
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minecraftmanyt OP t1_jdoql5o wrote
Reply to comment by bad_bird_karamaru in What happens if you throw 2 balls of equal mass and equal velocity at each other and they combine into one object? by minecraftmanyt
This makes a lot of sense, thank you!!
minecraftmanyt OP t1_jdoqfxc wrote
Reply to comment by mutandis57 in What happens if you throw 2 balls of equal mass and equal velocity at each other and they combine into one object? by minecraftmanyt
Oh yeah I didn't even notice that, yeah it should have been 1 thanks!
minecraftmanyt OP t1_jdoq1f4 wrote
Reply to comment by Gedankensortieren in What happens if you throw 2 balls of equal mass and equal velocity at each other and they combine into one object? by minecraftmanyt
Okay perfect, this is helpful! Thanks!
Ehldas t1_jdoq005 wrote
Reply to comment by masshiker in Why does tetanus vaccination lasts longer than influenza vaccination? by E-C-A
A vaccine is given before an infection (whether viral or bacterial), to stop it happening in the first place.
There are some rare exceptions, like rabies in some cases, where you would use a post-exposure vaccine, but for the vast majority it's a preventive measure not a curative one.
minecraftmanyt OP t1_jdopzi1 wrote
Reply to comment by Weed_O_Whirler in What happens if you throw 2 balls of equal mass and equal velocity at each other and they combine into one object? by minecraftmanyt
Okay perfect, amazing explanation thank you!
zekromNLR t1_jdop6ko wrote
Reply to comment by Kalanthropos in What happens when we die? by darsenalmex11
True. My personal answer to this is that I consider a "person" to be the processes that occur in the brain from which consciousness arises via some mechanism that is not yet well-understood, with the body more or less just being a vessel for those processes to occur in and for the consciousness to interact with the world.
And so my personal opinion is that the only real use for keeping a braindead body alive would be to keep its organs viable until transplantation, but I do understand that that is probably an opinion that is quite far to the materialist side of things.
HowManyAccountsPoo t1_jdooalp wrote
Influenza is localised to the lungs, the virus attaches and multiplies there. From there to lymph nodes in any discernable concentration is a long way. Tetanus is a main circulatory system infection so it will come into contact with lymph nodes more often and in higher concentrations allowing a greater immune response.
You need more top ups of influenza vaccines to increase the possibility of an immune response from the lower concentrations of virus entering the lymph nodes.
[deleted] t1_jdonke1 wrote
Reply to comment by CrateDane in Why does tetanus vaccination lasts longer than influenza vaccination? by E-C-A
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PlaidBastard t1_jdon9q5 wrote
Reply to comment by jmwing in Does lactose malabsorption mean we do not get nutrition from consuming dairy? It is said that 70% of world population has lactose malabsorption by ayykayy
Undigested bile acid from the ileum being in the colon because of diarrhea?
[deleted] t1_jdomlfj wrote
Reply to comment by s333333 in How do astronauts deal with periods in ISS? by LorDzkill
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masshiker t1_jdohyqm wrote
Reply to comment by jawshoeaw in Why does tetanus vaccination lasts longer than influenza vaccination? by E-C-A
Somebody taught me that bacterial infections could not be treated with vaccines. They are entirely different life forms right? You treat them with penicillin.
[deleted] t1_jdpgfqb wrote
Reply to How do laser measurement tools work? by Ninjewdi
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