Hi everybody...Hi Dr. Nick

Dec 11, 2018 5:15 PM

This is the newest sign in my clinic. I am a military medical provider and therefore, unfortunately, cannot kick anti-vaxx people out of my panel. One of these days I’ll become a civilian again and have more freedom, but at least I have no student loans, so I’ve got that going for me.

FP edit: Thanks to everyone having civil conversations, I think it is very possible to have a discussion not dripping in emotions.

I do not know what is behind the whited out part, I return to work later this week and will see if I can read it and I'll let everyone know what it says.

Send me kitties, or links to interesting reads, or even an angry message because I think vaccines are important and I wish we could end this proliferation of ignorance so widely available to easily malleable minds. Can't really reason someone out of a position this didn't reason themselves into.

What's the part the got blanked out?

7 years ago | Likes 5 Dislikes 0

Last time I had a flu shot, it turned me into a newt!

7 years ago | Likes 5 Dislikes 0

Every single year I was forced to get the shot I got violently sick to the point where I couldn't walk or eat for several days.1/2

7 years ago | Likes 8 Dislikes 1

My Doc finally told my parents to let me go without it & I still got sick but it was like 3 days of a cough, slight fever and runny nose2/2

7 years ago | Likes 4 Dislikes 1

There are 144 different types of Influenza A, your flu shot protects against 4. Plus the strains are ever changing because we can’t vaccinat

7 years ago | Likes 32 Dislikes 0

2. e animals and birds, so it will forever mutate

7 years ago | Likes 11 Dislikes 0

since everyone is sharing anecdotes about getting sick after getting the shot....I get the shot every year and I've never gotten the flu

7 years ago | Likes 10 Dislikes 1

I figured out why I always get the flu when I vaccinate: Other people in line sick. Going someplace different this year.

7 years ago | Likes 4 Dislikes 1

I love when a co-worker is out sick for 2 days and says, "I had The Flu". I always ask, "Did you wish you were DEAD"? No?- NOT The Flu.

7 years ago | Likes 9 Dislikes 2

All these comments are so frustrating. People consider any virus the flu.

7 years ago | Likes 1 Dislikes 0

I have small children so I feel I have to get the flu shot for their sake (and mine)

7 years ago | Likes 118 Dislikes 6

Same here, always get the flu vaccine and so does the rest of my family. The flu is just too dangerous for little kids

7 years ago | Likes 5 Dislikes 1

This is why I now get it every year. I used to be lazy and only get it if it was convenient.

7 years ago | Likes 3 Dislikes 0

7 years ago | Likes 16 Dislikes 0

Little kids are plague rats. We love 'em, they're cool little dudes, but they're plague rats.

7 years ago | Likes 3 Dislikes 0

I have a bad history of getting sick right after getting a flu shot. Like 4 out of 6 times. While I know it’s not connected I always wonder

7 years ago | Likes 2 Dislikes 0

I grew up getting a cold EVERY TIME after I got a vaccine. But now I'm thinking it's cuz waiting rooms are ses pools of germs. Wow.

7 years ago | Likes 4 Dislikes 0

Not even close to being an anti-vaxxer... But the flu vaccine is shit and is just a yearly money grab for big pharma... wash your hands.

7 years ago | Likes 13 Dislikes 10

Will this stop me from jackin it?

7 years ago | Likes 3 Dislikes 0

For a couple days if you get the shot in your dominant arm and you aren't ambidextrous

7 years ago | Likes 2 Dislikes 0

It's from going to the doctor and waiting in a lobby full of sick people.

7 years ago | Likes 2 Dislikes 0

Was reminded by doctors Office to get this years flu shot. Scheduled it for next Week. got the flu 4 days prior to the shot.

7 years ago | Likes 5 Dislikes 0

I have a theory about this. I think people that already have the flu, try to save themselves by getting a flu shot. So by going in to 1/2

7 years ago | Likes 8 Dislikes 0

The flu shot and the flu seem linked because they both occur during flu season. Flu season is the confounding variable!

7 years ago | Likes 1 Dislikes 0

where I'm at it's all year round

6 years ago | Likes 1 Dislikes 0

A flu shot exposes you to those idiots that don't understand vaccinations or quarantine.

7 years ago | Likes 8 Dislikes 0

Also, that said, the only time I've had the flu was days after I got my first and only flu shot...

7 years ago | Likes 4 Dislikes 0

It does have an impact on your immune system and thus makes you mire susceptible to illness e.g. cold. Also 90% of people who claim to have

7 years ago | Likes 2 Dislikes 0

Flu don't have influenza

7 years ago | Likes 2 Dislikes 0

I work at an MTF as well. You have a better attitude than 90% of the Military physicians. So you got that going for you too. Yippee! ;)

7 years ago | Likes 2 Dislikes 0

I'm all for vaccines but every time I got the flu shot I got violently ill with similar flu symptoms. Not sure if flu or some other crap

7 years ago | Likes 5 Dislikes 1

It is a common misconception that researchers choose the "wrong" strains of the flu, when in fact, they choose the 3 or 4 most common 1/?

7 years ago | Likes 3 Dislikes 0

Those who are vaccinated get protected against the most common strains, but are still subject to the other less common strains 2/?

7 years ago | Likes 3 Dislikes 0

Therefore, the original most common strains are rarely seen (becoming not common at all) and the strains not vaccinated against... 3/?

7 years ago | Likes 3 Dislikes 0

Become the most prevalent. People think that the strains chosen are guessed, but theyre actually chosen based on the year's incidences 4/?

7 years ago | Likes 3 Dislikes 0

This misconception is used by the anti-vaxxers to say that the vaccine does nothing because you can still get the flu, when in reality 5/?

7 years ago | Likes 3 Dislikes 0

The vaccine actually did its job: protecting against the strains that were seen most in communities.

7 years ago | Likes 3 Dislikes 0

I got my flu shot, passed out hard for about 18 hours, then felt fine since.

7 years ago | Likes 3 Dislikes 0

Yo y'all. I was a flu clinic coordinator for 2-3 years. The skinny is: kids, the old, those with depressed immune systems, and those who>

7 years ago | Likes 4 Dislikes 1

work with the above groups should probably get it. For healthy adults who aren't caring for the above groups, it's prob not worth the price

7 years ago | Likes 4 Dislikes 1

It is effective but far from perfect, ranging from 40-60% protection depending on how well they guess the primary circulating strains.

7 years ago | Likes 4 Dislikes 1

What about people who travel alot?

7 years ago | Likes 1 Dislikes 0

I get the shot, get a mild fever, can't rest (take off work or school) since not sick enough. Mild fever turns into really bad fever.

7 years ago | Likes 6 Dislikes 2

Always fun when people ignore the CDC to support a point of view. oh you thought i was talking about the Anti-vaxers? wrong. source below

7 years ago | Likes 7 Dislikes 1

This post literally only says that the flu shot can't give you the flu. Which even your link says....

7 years ago | Likes 1 Dislikes 0

Okay so go back and read the big green part again.

7 years ago | Likes 1 Dislikes 0

Yes.. which lists the most common side effects of the flu....??? which are also on the CDC website....???

7 years ago | Likes 1 Dislikes 0

Flu shot*

7 years ago | Likes 1 Dislikes 0

2/2 better then the "other side" if you can't use science to back your argument.

7 years ago | Likes 3 Dislikes 1

https://www.cdc.gov/vaccines/vac-gen/side-effects.htm#flu You can argue the benefits outweigh the risks. but don't twist fact. your not 1/2

7 years ago | Likes 2 Dislikes 1

Things must have changed. When I was in vaccination wasn't optional. Anti vax my ass. Article 15 and/or discharge.

7 years ago | Likes 10 Dislikes 3

It’s not the joes, it’s the dependents who say no. They even say no to the HPV for their kids. It’s madness.

7 years ago | Likes 7 Dislikes 0

Huh. They block your kids from most activities if your kids dont have up to date shots. Sucks for those kids.

7 years ago | Likes 2 Dislikes 0

Religious exemption is and has always been a thing in the US. For school and sports. Most people dont know because they never tried.

7 years ago | Likes 1 Dislikes 0

I'm older than dirt and served before there was an internet. This lunacy was unheard of if you knew someone who had the diseases.

7 years ago | Likes 2 Dislikes 0

So... You can still get the flu, after your flu shot?

7 years ago | Likes 23 Dislikes 1

No, you can get a different flu than the dead one they distract your immune system with!!

7 years ago | Likes 3 Dislikes 1

having 'fire resistance' in a game doesn't stop all 'element attacks'

7 years ago | Likes 10 Dislikes 1

I think on average it's around 50% effective. Which is low for a vaccine, but not bad considering how much the flu straightup sucks.

7 years ago | Likes 5 Dislikes 0

Of course you can

7 years ago | Likes 8 Dislikes 1

Yes. You can get the flu before you have full immunity (it takes 2 weeks), or a different strain, or the shot may not have worked for you.

7 years ago | Likes 3 Dislikes 0

Viruses are big on mutating, flu shot is 'best guess' at which strains will be prevalent this season. Sometimes the virus don't toe the line

7 years ago | Likes 9 Dislikes 0

Especially the influenza virus

7 years ago | Likes 2 Dislikes 0

The problem is that the symptoms are directly correlated with years I get the flu shot. It happened 5 years in a row and since foregoing 1/2

7 years ago | Likes 3 Dislikes 0

1/2 I have t been sick

7 years ago | Likes 4 Dislikes 0

You didn't get the flu from the shot, the shot just weakened your body so you got something completely different!! Hooray for technicalities

7 years ago | Likes 3 Dislikes 0

Exactly!!! "You got all the symptoms of the Flu, but not the actual flu." -The person about to catch a face full of whatever I actually have

7 years ago | Likes 2 Dislikes 0

I get a flu shot every year and I feel a bit off for maybe a day, and then I don't get the flu.

7 years ago | Likes 88 Dislikes 5

Don't get my shot every year, when it hits every few years it lasts like 2 days.

7 years ago | Likes 1 Dislikes 2

I never get flu shots and I rarely get sick. If you drink enough, get enough vitamins and ventilate, especially in winter, you're set

7 years ago | Likes 6 Dislikes 9

I challenge you to go find someone with verified influenza infection and get coughed on. Post your photos of your non-infected self here!

7 years ago | Likes 2 Dislikes 0

Does your entire family, social circle, and workplace also avoid the shot? Otherwise you're just being spared by herd immunity

7 years ago | Likes 7 Dislikes 0

-1 for using "woke." Please never say that shit again.

7 years ago | Likes 9 Dislikes 6

It was sarcasm ♀️

7 years ago | Likes 2 Dislikes 1

Well I don't no that. I see "woke"..I'm thinking Kim Kardashian and that's not good..not good at all. You get a pass this time.

7 years ago | Likes 3 Dislikes 1

I do flu shots but when I skip I don't get sick anyway

7 years ago | Likes 42 Dislikes 5

I'll take "what is herd immunity" for 200, Alec

7 years ago | Likes 14 Dislikes 2

Stopped getting them and haven't had thebflu since. When I opt out my dr acts like I just opted for full blown aids

7 years ago | Likes 2 Dislikes 7

Do you pay for them if so that's why, a normal under 60 adult shudnt have to get flu shots.

7 years ago | Likes 3 Dislikes 1

My insurance covers the shots. Few times I got them I still got the flu so I see no point in getting them.

7 years ago | Likes 1 Dislikes 2

There have been people that have died in accidents while wearing their seatbelts. Why even wear one?

7 years ago | Likes 3 Dislikes 2

I am not entirely sure how it works but the isn't the flu shit also so that You don't infect others? 1/2

7 years ago | Likes 16 Dislikes 0

Cus i think you can carry it without getting sick like you can with other viruses, therefore it's best for everyone if you take it anyways

7 years ago | Likes 10 Dislikes 0

You are correct. You can pass the flu, which your body may fight off without the vaccine, to someone with a weaker immune system.

7 years ago | Likes 3 Dislikes 0

I've been in a car a few times without a seatbelt. I've never been injured in an accident

7 years ago | Likes 3 Dislikes 2

I'm no anti-vaxxer, but there's actually no good evidence that the flu shot works. Check out the Cochrane review of the flu jab.

7 years ago | Likes 57 Dislikes 28

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7 years ago (deleted Oct 2, 2019 5:16 PM) | Likes 0 Dislikes 0

I think people who haven't looked into it think this is just another dumb antivax post.

7 years ago | Likes 2 Dislikes 0

Yeah, i lived 9 years in Spain, and they never do flu shots there. They do all the other shots, but its not common to do the flu in Europe

7 years ago | Likes 3 Dislikes 1

Sorry, the flu shot is quite common in Europe, many governments even offer it to people at risk like the elderly, etc. e.g. Portugal

7 years ago | Likes 4 Dislikes 1

Not once gotten the flu shot. The flu has not been showing up to kick my ass. I just don't buy into the hype on this practice.

7 years ago | Likes 4 Dislikes 6

You have been lucky, but for how long?

7 years ago | Likes 1 Dislikes 0

For not getting sick from the flu? Roughly 40 years now, I did have it once as a child. As an adult, had bronchitis once. That sucked.

7 years ago | Likes 1 Dislikes 0

The hype is largely based on the 1918 "spanish flu" strain of H1N1 that killed millions https://en.wikipedia.org/wiki/Spanish_flu 1/

7 years ago | Likes 2 Dislikes 0

The medical community felt it was better to prepare vaccines against strains of flus that could potentially wreak the same kind of havoc 2/2

7 years ago | Likes 1 Dislikes 0

This. I'm all for mmr and tdap and polio vaccines and others that have proven to actually get rid of a disease. The flu jab? Well.....

7 years ago | Likes 27 Dislikes 6

If you work with children or the elderly you should get it anyway :)

7 years ago | Likes 1 Dislikes 0

No good evidence? That just isn’t true.

7 years ago | Likes 13 Dislikes 17

Source? All I've seen are observational studies, never found a double blind trial, which is the usual standard.

7 years ago | Likes 11 Dislikes 2

all the links are there https://www.cdc.gov/flu/about/qa/vaccineeffect.htm

7 years ago | Likes 4 Dislikes 0

And the links don't support the claim that the vaccine works. See my reply to the comment above.

7 years ago | Likes 4 Dislikes 0

And even the observational studies show weak benefits, it's not even close to the evidence supporting other vaccines.

7 years ago | Likes 9 Dislikes 1

Yeah if i remember well its because the flu virus mutate so often and quickly that docs cant really keep up and make the shots in time

7 years ago | Likes 28 Dislikes 1

At least it gives your immune system a headstart. Funnily, antibodies evolve randomly and whatever matches best gets selected by your body.

7 years ago | Likes 5 Dislikes 1

The shot still prevents/weakens similar strains, or the correct strain in some. If no one got it, there’d be a lot more mutated strains.

7 years ago | Likes 6 Dislikes 0

Yeah, flu is a nightmare to pin down, which is why there isn't a fully effective vaccine.

7 years ago | Likes 6 Dislikes 0

Like I'm going to listen to an org that discourages eating raw cookie dough.

7 years ago | Likes 11 Dislikes 1

Reducing rate by even 40% is definitely worth it, lowers the transmission rate to prevent an outbreak becoming an epidemic.

7 years ago | Likes 8 Dislikes 2

If you look at the links on that page it shows they actually estimate the vaccine is only 4.6% effective, which seems less worth it.

7 years ago | Likes 6 Dislikes 0

I mean... 4.6% is just over 4/100 people. And this article is talking about mortality rates. So thats 4 less dead people. Seems worth it.

7 years ago | Likes 1 Dislikes 1

As a pharmacy tech, a flu shot is $30 without insurance. 99% of insurance plans cover it. The flu can kill. 1% effective would be worth it.

7 years ago | Likes 2 Dislikes 2

It's free to me (NHS), but feeling rough for a couple of days isn't (for me) worth the reduction, eg. from 1% to 0.95% chance of flu. Ymmv

7 years ago | Likes 1 Dislikes 0

Done. While the text paints a positive picture, the links they provide on the page undermine that. Look at this one....

7 years ago | Likes 5 Dislikes 4

When they adjust to remove bias from the observational studies, the vaccine is only 4.6% effective (0.7-8.3, 95%ci). So basically fuck all.

7 years ago | Likes 5 Dislikes 2

but we can infer from other vaccine's history and observational studies that vaccinating everyone for the flu protects those who can't (2/2)

7 years ago | Likes 1 Dislikes 0

The problem with studies like this is they cant directly measure the effect herd immunity has on those with a weaker immune system. (1/2)

7 years ago | Likes 1 Dislikes 0

Herd immunity only works when over ~90% are immune, flu jab doesn't even claim to provide that level of protection.

7 years ago | Likes 1 Dislikes 0

Last year I got a flu shot for the first time... and promptly got the flu. I guess the shot was for a different strain or something.

7 years ago | Likes 318 Dislikes 11

It is likely that even though you still got the flu, the shot helped lessen the severity.

7 years ago | Likes 1 Dislikes 0

Or you already had the flu and the symptoms just hadn't shown up yet

7 years ago | Likes 1 Dislikes 0

It also takes 2 weeks for the shot to prime your immune system enough to work!

7 years ago | Likes 8 Dislikes 0

Also possible you caught it before the immunization could take effect..

7 years ago | Likes 2 Dislikes 0

This comment is pretty much exactly what the post is trying to explain away, bud. You got the flu, it was probably flu season.

7 years ago | Likes 9 Dislikes 1

They don't count cases like yours. Must have been a different strain, or you know cause a strain to mutate. No I'm not anti-vax.

7 years ago | Likes 2 Dislikes 1

In the US, last year’s flu vaccine was only about 10% effective. Each year they guess what will be the most common strains and vaccinate for

7 years ago | Likes 18 Dislikes 2

According to the CDC it wasn't quite that bad, but still only 40%

7 years ago | Likes 3 Dislikes 0

We're working on a universal vaccine, very promising!! https://www.niaid.nih.gov/diseases-conditions/universal-influenza-vaccine-research

7 years ago | Likes 4 Dislikes 0

them. Last year they guessed wrong.

7 years ago | Likes 8 Dislikes 0

I was told the shot takes a couple weeks to be fully effective, so if you immediately got sick, you were going to get sick anyway.

7 years ago | Likes 5 Dislikes 0

Same. I get the shot every year. Never got the flu until last year. They predicted the wrong strain would be the issue last year.

7 years ago | Likes 3 Dislikes 0

I’ve been getting them for years and always get sick anyways. I didn’t get it this year to compare severity and frequency.

7 years ago | Likes 2 Dislikes 0

Thats a very small sample size, not sure how reliable your observations will be.

7 years ago | Likes 1 Dislikes 0

My sample size is 100% of the target, just me. Plus it will make next year more effective.

7 years ago | Likes 1 Dislikes 0

Yes it actually was, that's why so many people got it last year. They have to predict which strain before vaccinating

7 years ago | Likes 42 Dislikes 2

Last year's flu vaccine was unfortunately not effective against most strains that were prevalent. We're working on a universal vaccine!!

7 years ago | Likes 3 Dislikes 0

YOU. CANNOT. GET. THE. FLU. FROM. THE. FLU. SHOT.

7 years ago | Likes 4 Dislikes 0

I've been getting flu shots for a long time. This year, first time ever, I got the flu. It happens.

7 years ago | Likes 1 Dislikes 0

Also you were probably somewhere where sick people frequent just to get the vaccine. The vaccine didn’t get you sick.

7 years ago | Likes 2 Dislikes 0

While your immune system is immunizing against the strain in the shot, you are vulnerable to another strain

7 years ago | Likes 1 Dislikes 0

I had that happen as well one year, but the flu has a long incubation period

7 years ago | Likes 1 Dislikes 0

Also if you already had the virus in you and then get the shot it’s not gonna help you

7 years ago | Likes 154 Dislikes 3

What? Please elaborate I’m intrigued

7 years ago | Likes 14 Dislikes 0

Also keep in mind that the shot takes anywhere from few days to two weeks to work.

7 years ago | Likes 9 Dislikes 0

Incubation time for the flu lies somewhere between 3h and 3 days before you start showing symptoms. So you might already have the flu when

7 years ago | Likes 38 Dislikes 0

Go and get the shot, but the reaction of your immune system is not fast enough to protect you. So you get the flu and think it’s the vaccine

7 years ago | Likes 33 Dislikes 0

This is why my old boss started giving flu shots as early as September, I usually get mine at the beginning of October

7 years ago | Likes 18 Dislikes 0

It takes about 10 days for a flu shot to become effective.

7 years ago | Likes 9 Dislikes 0

They are wrong, but overall the method for making that years strain immunization has been shown to be successful.

7 years ago | Likes 40 Dislikes 3

On the positive, you don't need to worry about anti vaxers because flu shots are mandatory in the military.

7 years ago | Likes 4 Dislikes 0

A commander in my unit is anti vax. He gets the shots but refuses to have his children vaccinated....

7 years ago | Likes 1 Dislikes 0

We still have to care for their dependents, who can say no. I worked adolescent medicine for a bit and parents say no to HPV vaccines :(

7 years ago | Likes 7 Dislikes 1

Ahh. That's true... they didn't yell at me when i forgot to get japanese encephalitis for my wife and kid for like 6 months.

7 years ago | Likes 1 Dislikes 0

So what you're telling me, is that the flu shot is unreliable and expensive.

7 years ago | Likes 1 Dislikes 1

If it's too expensive for you look up community programs in your area. I administered around 50 free flu shots through my school this year.

7 years ago | Likes 1 Dislikes 0

I was a military medic and gave a lot of immunizations. I used to tell people you don't get the flu shot for yourself. You get it so you 1/2

7 years ago | Likes 9 Dislikes 0

don't become a vector that kills old people, babies, and people with cancer.

7 years ago | Likes 8 Dislikes 0

Or your body's immune system was weakened killing the dead strain so another love strain took over like "look, a distraction"

7 years ago | Likes 4 Dislikes 18

The body is exposed to lots and lots of antigens every day. You won’t overwhelm it by adding another antigen or two from a vaccine.

7 years ago | Likes 4 Dislikes 0

Yup, exactly! Same way stress works. Just keep piling it on, one more responsibility won't hurt.

7 years ago | Likes 1 Dislikes 8

That's not how immunology works.

7 years ago | Likes 16 Dislikes 1

K

7 years ago | Likes 3 Dislikes 7

There are several strains out there. The annual shots are educated guesses based on the antigenic shift. Sometimes they are right, sometimes

7 years ago | Likes 211 Dislikes 4

Welp that saved me a Google, thanx

6 years ago | Likes 1 Dislikes 0

Yeah. To be clear, I wasn't advocating for people NOT to get the shot. I was just sharing an anecdote. Wife and I got shots and got flu lol

7 years ago | Likes 32 Dislikes 0

Deleted my previous comment as it was inaccurate to the extreme, this year's flu shot is looking very promising so far barring mutations.

7 years ago | Likes 1 Dislikes 0

This year's is 20% -30% effective.

7 years ago | Likes 12 Dislikes 1

worse than flipping a coin...ya, total science.

7 years ago | Likes 2 Dislikes 0

This is currently right below a claim of it being 90% effective and I hope that juxtaposition holds

7 years ago | Likes 3 Dislikes 0

And then other times, you get the shot too late. Doesnt it take like, a week or two for it to really work?

7 years ago | Likes 2 Dislikes 0

Yeah at best they have about a 20% shot at being right, better than nothing.

7 years ago | Likes 3 Dislikes 0

Several?! More like thousands.

7 years ago | Likes 8 Dislikes 0

True, but not every mutation is a circulating strain

7 years ago | Likes 3 Dislikes 0

But every circulating strain can also mutate..So.

7 years ago | Likes 1 Dislikes 0

A really bad educated guess mind you. Its just for mass profit, not that you will acknowledge that. Other shots are fine and well. Flu shot

7 years ago | Likes 4 Dislikes 10

Is garbage and close to useless.

7 years ago | Likes 2 Dislikes 5

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7 years ago (deleted Dec 12, 2018 2:32 PM) | Likes 0 Dislikes 0

I think the highest it's ever been is like 32%, it usually sits around 20%.

7 years ago | Likes 2 Dislikes 0

That can't be correct. As much as i am pro vac. The flu is simply a bad example. The vac only contains a few strains and there are so many

7 years ago | Likes 8 Dislikes 0

Yep you are right, I deleted my comment

7 years ago | Likes 1 Dislikes 0

Why wouldn't they just immunize all known strains? And why is it needed every year? I thought once you have an immunity, it's permanent.

7 years ago | Likes 6 Dislikes 5

2/2 to research these strains then develop, test, and produce the vaccines.

7 years ago | Likes 3 Dislikes 0

The flu mutates quickly. There's over 10 different strains, and developing a shot for all of them would take too long to be effective

7 years ago | Likes 19 Dislikes 0

There’s work being done to produce a universal flu vaccine. Sauce: am virologist who has spoken with said scientists.

7 years ago | Likes 2 Dislikes 0

Flu shots are remarkable - they take months to develop and produce. So they have to predict which flu(s) will make the rounds the next year.

7 years ago | Likes 10 Dislikes 0

Take microbiology and you’ll learn all about it. Fun class. Important class.

7 years ago | Likes 8 Dislikes 0

One word: evolution.

7 years ago | Likes 3 Dislikes 0

The influenza virus mutates very quickly so the strains don't stay the same year to year. And it takes all year and a huge amount of effort

7 years ago | Likes 4 Dislikes 0

Because you are vaccinating against this year most common strain

7 years ago | Likes 1 Dislikes 0

The flu virus mutates. They don’t yet know every strain until it starts getting passed around.

7 years ago | Likes 8 Dislikes 0