Science & Technology

No, the COVID-19 vaccine does not cause infertility.This is the reason

Recent posts on social media claim to be newly approved COVID-19 (new coronavirus infection) (# If there is no character limit, add parentheses when it first appears Vaccines cause infertility. In addition to data from animal and human studies, the biological mechanisms by which vaccines work strongly suggest that this is not true.

when who Declaration COVID-19 a Pandemic In March 2020, few could predict how serious this would be. Virus It will affect our daily lives. Even before this announcement, research groups and pharmaceutical companies around the world had embarked on the difficult process of developing the COVID-19 vaccine.

Their efforts have finally begun to pay off as the vaccines have begun to be officially approved. Unfortunately, each new vaccine faces an explosive increase in false information, making it increasingly difficult to find reliable information to help determine whether or not to be vaccinated.

We asked eight experts in vaccination and reproductive biology to resolve recent claims – “Does the COVID-19 vaccine cause infertility?” – This is what we found …

How does the COVID-19 vaccine work?

All COVID-19 vaccines work the same All vaccines workBy activating the body’s natural immune response.Vaccines make a harmless version or a small portion of the virus by exposing it to the immune system and inducing it. antibody It can fight future infections.

The difference between vaccines lies in the way they cause COVID SARS-CoV-2 Harmless virus, or what part of the virus to use. Many of the COVID-19 vaccines Spike protein As their main component.

Peplomers are on the surface of the virus and are the target of an immune response during infection.The· ‘Next generation’ Vaccines such as Pfizer, Moderna, and AstraZeneca use the genetic material RNA to encode peplomer.

Where did your concerns about infertility come from?

Concerns that the COVID-19 vaccine causes infertility are a series of concerns Social media posts, Most of them were deleted after being flagged as incorrect information.

Most claims were vague in explaining how the vaccine caused infertility, but there were many posts linking the Pfizer vaccine to proteins found in the placenta. Syncitrine-1.. These posts claimed that the vaccine contained cincitin-1, or that the peplomer protein that was part of the vaccine was similar to cincitin-1.

This raised concerns that the vaccine would train the immune system to attack one’s own placenta.

Is there a relationship between the COVID-19 vaccine and syncitin-1?

As all vaccines material If you are in the public domain, you can easily see that Syncitin-1 is not an ingredient. Regarding the similarity between cincitin-1 and peplomer, this is not enough to cause problems with the autoimmune response. All proteins are made up of long strings of amino acids that are folded into complex 3D shapes.

Professor Catherine Thornton of Swansea University I will explain, “In order for the antibody to misidentify syncitin-1 as SARS-CoV-2, sufficient similarity of the amino acids in these strings is required (not present) and important amino acids are clustered. Must be 3D molecules in a sufficiently similar and accessible way (not). “

Antibodies to the SARS-CoV-2 peplomer have been shown not to attack the placenta because SARS-CoV-2 antibodies do not attack the placenta. Found in newborn babies.. These antibodies crossed the placenta from the mother when infected during pregnancy.

Is Next Generation RNA Technology a Fertility Problem?

These next-generation vaccines use RNA, which is part of the genetic code, instead of the peaplomer itself to create an immune response. RNA is used by cells in the human body, in fact it is Essential For all known life forms!

Dr. Lee Riley, University of California add, “RNA fragments are rapidly degraded at the injection site after the RNA strand is translated into amino acids (protein constituents). Therefore, RNA cannot reach other parts of the body. Reproduction Affects ability. “

What are the data on COVID-19 vaccine and fertility?

All approved COVID-19 vaccines have passed a variety of vaccines. Animal experimentation Steps to have No effect on fertility was seen..So far, there is no data from humans Clinical trial We are specifically studying the effects of the COVID-19 vaccine on fertility.

The safety study excluded pregnant women and participants were asked to avoid pregnancy.

Vaccine expert Dr. William Hausdorff Explain it “The exclusion was not based on any particular theoretical safety concern, but on the tremendous amount of caution commonly found in vaccine trials.”

Despite these criteria 53 pregnancy It occurred in clinical trials of the Pfizer, Moderna, and AstraZeneca vaccines. The results of these pregnancies show no difference between vaccinated and unvaccinated participants, indicating that these vaccines appear to have little effect on fertility or pregnancy.

This expert’s answer was published in partnership with an independent fact-checking platform. Metafact.io..Subscribe to their weekly newsletter Here..

No, the COVID-19 vaccine does not cause infertility.This is the reason

http://feedproxy.google.com/~r/sciencealert-latestnews/~3/tkC1fDLDE50/no-covid-19-doesn-t-cause-infertility-here-s-why No, the COVID-19 vaccine does not cause infertility.This is the reason

Back to top button