What you need to know about the COVID-19 vaccines

What you need to know about the COVID-19 vaccines


SAN ANTONIO – As we close to the shut of a 12 months that’s been outlined by an infection and social distance, there may be some hope.

The information of profitable vaccine developments comes as COVID-19 circumstances throughout the U.S. and in San Antonio are rising.

Whereas there’s a gentle on the finish of the tunnel, medical consultants are warning we aren’t within the clear but.

Vaccine improvement and distribution are simply a part of the puzzle. One other important piece is battling disinformation and convincing sufficient individuals to get the vaccine.

On this week’s episode of KSAT Explains, we seemed on the science behind these vaccines, spoke with medical consultants about their security and obtained a greater understanding of what it’ll take to finish this pandemic.

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What we all know in regards to the Pfizer and Moderna vaccines

Regardless of world efforts to discover a COVID-19 vaccine, medical and well being consultants warned everybody that it might take some time.

The earlier document for vaccine improvement was 4 years. However in early November, the world acquired welcome information.

Pzifer and Moderna had developed a vaccine that confirmed promise in scientific trials, however they had been completely different from vaccines that had been developed previously.

Their vaccines are what’s often called MRNA vaccines. It’s an method that has not been utilized in people earlier than, nevertheless, researchers have been learning and dealing with them for many years.

The federal authorities accepted the use Pfizer’s vaccine on Dec. 11 whereas the Moderna vaccine was anticipated to be accepted round Dec. 17.

Dr. Ruth Berggren, an infectious illness specialist with UT-Well being San Antonio, and Dr. Douglas Denham, Chief Medical Director at Medical Trials of Texas, defined how the vaccines work and why this course of could be efficient.

Medical consultants who spoke to KSAT Explains confused we’re nonetheless studying about these vaccines and that is simply the beginning.

A query we requested is does the vaccine forestall individuals from spreading the virus or simply from turning into contaminated?

“We nonetheless don’t actually know the way properly it’s going to guard individuals. You possibly can nonetheless get an an infection and possibly not be as infectious, not have the complete signs that you’d get in any other case,” stated Denham.

San Antonio-based Texas Biomed Analysis Institute labored with the Pfizer vaccine in animal research.

Dr. Larry Schlesinger, President and CEO of Texas Biomed, stated of their scientific trials the vaccine protected 100% of the animals from COVID-19. Besides, there was nonetheless slightly virus detected within the nostril of those animals.

“It simply depends upon how highly effective the vaccine is when it comes to virus, notably virus in what we name the higher airways, the nostril within the mouth the place individuals cough out,” stated Schlesinger.

Whereas the Moderna and Pfizer vaccines would be the first to be distributed, there are greater than 100 others within the pipeline.

COVID-19 vaccine and youngsters

The preliminary levels of vaccine distribution is underway, however a gaggle not anticipated to get approval to be used any time quickly is younger kids.

Pfizer included kids 12 years of age and older in a few of their later trials and Moderna additionally just lately introduced they might start to include kids over 12.

However pediatricians across the nation and in San Antonio have stated it is a trigger for concern.

COVID-19 vaccine distribution timeline in Texas

Creating efficient COVID-19 vaccines was a problem, however it wasn’t the one laborious half. Getting hundreds of thousands of individuals vaccinated shall be monumental activity.

Texas is anticipated to obtain roughly 1.4 million doses to start out. Bexar County alone has a inhabitants of round 2 million.

We broke down what the distribution plan is in Texas and who’s first in line to get the vaccine.

Are these vaccines protected?

Creating and distributing the vaccine are two important strikes in the suitable course to finish this pandemic. However sufficient individuals should be keen to get the vaccine to cease transmission.

Whereas the pace the vaccines had been developed is unprecedented, it isn’t unexplainable.

These vaccines had been constructed upon prior science that may be traced again to February 2003 when SARS was first recognized. Nonetheless, a query lots of people have is are these vaccines protected?

We reply that query and dive into the concern many medical consultants have about disinformation with the vaccines.

When will this pandemic finish?

That is the million greenback query. The reply is sophisticated as a result of it depends on science and the actions of everybody.

The vaccine is at the moment voluntary so it stays to be seen how many individuals select to get vaccinated.

“A number of the most up-to-date estimates are that 40 to 50 p.c of the inhabitants has stated they received’t take the vaccine,” stated Denham. “So if 40 to 50 p.c of the sufferers don’t take the vaccine, then we’re not going to have the ability to eradicate this in a short time.”

Docs say persistence can even be key in figuring out how lengthy immunity lasts, whether or not it’s via a vaccine or an precise an infection.

“That’s a query I believe all of us need to know. I believe there’s cheap optimism that if there may be some degree of safety for even months, six months, a 12 months or two years, versus lifetime or 5 or 10 years, that’s nonetheless going to have a significant optimistic impact on decreasing transmission charges,” stated Schlesinger.

We take a better have a look at the challenges forward even with a vaccine within the image.

Copyright 2020 by KSAT – All rights reserved.



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