Why do some people experience side effects after the COVID-19 vaccine?
temporary Side effects Headaches, fatigue, fever, etc. are signs that the immune system is activated and are normal reactions to the vaccine. And they are common.
“I didn’t intend to plan any intense physical activity the day after I got these vaccines,” said Dr. Peter Marks, Vaccine Director at the US Food and Drug Administration.
The immune system has two main weapons, the first weapon being activated as soon as the body detects an intruder from the outside. White blood cells flock to the area, causing inflammation that causes chills, pain, fatigue, and other side effects.
This rapid response step of the immune system tends to decline with age. This is one of the reasons why young people report side effects more often than older people. Also, some vaccines only cause more reactions than others.
However, the reaction is individual. If you feel nothing one or two days after either administration, that does not mean that the vaccine is not working.
Behind the scenes, Shot also moves a second part of the immune system, producing antibodies to provide real protection from the virus.
Another annoying side effect: Activation of the immune system can also cause temporary swelling of lymph nodes, such as the armpits. To avoid mistaken swollen nodules for cancer, women are advised to schedule regular mammography prior to COVID-19 vaccination.
Letters written by experts at the Memorial Sloan Kettering Cancer Center, Brigham and Women’s Hospital, Dana-Farber Cancer Institute, and MD Anderson Cancer Center indicate that women are vaccinated before or at least 6 weeks after vaccination. We recommend scheduling a mammogram every year. Vaccines that can be mistaken for signs of cancer.
Not all side effects are routine. However, even after hundreds of millions of vaccines worldwide and thorough safety monitoring, few serious risks have been identified. A small percentage of people vaccinated with the vaccines produced by AstraZeneca and Johnson & Johnson reported abnormal types of blood clots. Although some countries reserve these shots for seniors, regulators say the benefits of providing these shots still outweigh the risks.
Others have a serious allergic reaction. Therefore, after vaccination with any type of COVID-19 vaccine, you will be required to wait approximately 15 minutes for a rapid treatment of the reaction.
Finally, authorities will determine if the transient heart inflammation that can occur in many types of infections is a rare side effect after the types of mRNA vaccines created by Pfizer and Moderna. It is said. U.S. health officials say they are monitoring a small number of reports, although it is not yet known if there is a link, most of them teenage men or young adults.
A rare condition called the “COVID tongue” is the latest strange side effect of the coronavirus. Dr. Mark Sarah of Northwestern University Feinberg School of Medicine attended LX News to discuss this strange new symptom and the mystery of the ongoing “new coronavirus infection.”
Why do some people get them after a shot of COVID-19? – NBC New York
Source link Why do some people get them after a shot of COVID-19? – NBC New York