Nov. 10, 2021 – While COVID-19 vaccine mandates have sparked lawsuits and protests, the data shows that they’re working and increasing vaccination rates.

Some organizations have reported vaccination rates that jumped from less than 50% to more than 90%, according to ABC News. Workplace mandates have especially encouraged employees who were on the fence to get a shot.

“In general, vaccine mandates work,” James Colgrove, a public health professor at Columbia University’s Mailman School of Public Health, told ABC News.

For decades, the U.S. has monitored the effectiveness of vaccine mandates in schools, he noted, which have successfully required shots against measles, mumps, and other illnesses that used to be widespread. Certain employees, such as hospital workers, must take vaccines for their jobs, he said, and those requirements have also been effective over the years.

“The more normalized it becomes, the more people [know] someone else who is vaccinated, the more people will comply,” he said. “With any vaccine, the longer it’s been around, the more people get with it.”

With the widespread and contagious nature of COVID-19, workplaces have been forced to consider vaccine mandates to protect their employees and prevent worker shortages, Colgrove said.

How Do COVID-19 mRNA Vaccines Work?Some of the COVID-19 vaccines are known as mRNA shots. How are they different from traditional vaccines? And do they contain the real virus?189


SPEAKER: How does a COVID-19

mRNA vaccine work?

COVID vaccines are now


Some of the COVID-19 vaccines

are mRNA vaccines, but what does

this mean?

mRNA vaccines are

different from traditional


mRNA vaccines don't expose you

to any real virus instead,

they're made with messenger

Ribonucleic Acid or mRNA.

This is a type of molecule that

gives instructions to the cell

for how to make different kinds

of proteins.

mRNA molecules are

a natural part of our cells

and how our bodies work.

Researchers have been working

with mRNA vaccines

for many years.

They are made more easily

and safely in a lab

than a vaccine that uses

a virus.

Because of this they can also

be made faster.

The COVID-19 mRNA vaccines

have passed many tests in labs

and in thousands of people,

and meet strict standards

from the FDA.

So how do these vaccines work?

First, a COVID-19 mRNA vaccine

is injected into a muscle

in your upper arm.

Some muscle cells take the mRNA

instructions in the vaccine

and make a harmless piece

of a protein called

a spike protein.

This protein is found

on the outside of the SARS-CoV-2

virus that causes COVID-19.

The muscle cells then destroy

the instructions for how to make

the spike protein.

The mRNA never goes

into the nucleus of your cells

where your DNA is stored.

The newly made spike protein now

sits on the surface

of the muscle cells.

Your immune system senses

the spike protein

as a foreign threat to destroy,

it starts making antibodies

to fight anything

with that spike protein on it.

This will help your body's

immune system recognize

and fight the real virus if it

ever shows up.

It's like recognizing someone

by the hat they wear.

Your body is then

prepared to spot COVID-19

and fight it off before it grows

in your body's cells.

Fast facts to remember

about COVID-19 mRNA vaccines.

They help get your body

ready to fight off the COVID-19

virus before it makes you sick,

they don't use

any live, dead, or weak virus,

they can't give you COVID-19,

they don't affect your DNA.

Want to learn more,

go to to find more

information about mRNA vaccines.

You can also learn more about

how the vaccines were approved




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Some companies began to issue vaccine rules this summer as the Delta variant caused a jump in cases, hospitalizations, and deaths. Major companies, including Google, Tyson Foods, United Airlines, and the Walt Disney Company, required in-person employees to get a shot. So far, the results from those mandates have been strong, ABC News reported.

For instance, Tyson announced a mandate in August, when less than half of its 140,000 employees were vaccinated. When the deadline came at the end of October, more than 60,000 additional employees had been vaccinated, and the vaccination rate was 96%.

“Has this made a difference in the health and safety of our team members? Absolutely. We’ve seen a significant decline in the number of active cases companywide,” Donnie King, CEO and president of Tyson Foods, said in a statement.

United Airlines has also shared that 99.7% of its 67,000 employees are vaccinated. Within 48 hours of announcing its mandate, the number of unvaccinated staffers fell from 593 to 320 people, ABC News reported.

Vaccine mandates appear to be working in the public sector as well. State health department officials in Washington told ABC News that the percentage of public employees who were vaccinated jumped from 49% in September to 96% by the vaccine mandate deadline in October.

Vaccination rates have also increased in New York City, where some employees in the fire, police, and sanitation departments protested the mandate. By the deadline, vaccination rates shifted from less than 75% to 82% in the fire department, 86% in the police department, and 91% of EMS personnel, ABC News reported.

Overall, vaccine mandates tend to reach groups who aren’t completely against the vaccine, medical experts told the news outlet. A small percentage of the population truly opposes the shot, and in most cases, unvaccinated people are on the fence or haven’t seen good enough messaging for it.

“When you look at vaccine resistance, the people who are the most opposed often make a very large amount of noise that is at odds with the actual numbers who are against vaccination,” Colgrove said.

Show Sources

ABC News: “COVID-19 vaccine mandates moving the needle, experts say.”

Tyson Foods: “Beating COVID-19, #TysonTogether.”

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