If a vaccinated person becomes ill with COVID-19, the disease is much milder. Research confirms

Vaccinations against COVID-19 are our pass to normality, underline doctors, scientists and politicians. It is thanks to them that we are protected against coronavirus infection and thus death. A study just published by the US CDC shows that there are more benefits. “They are another big reason to get vaccinated”.

1. The most important task of vaccines is to prevent severe disease and thus prevent death
2. CDC study: mRNA vaccines against COVID-19 up 91% reduce the risk of infection in fully vaccinated people
3. After taking the first dose, the risk of infection dropped by 81%.
4. In rare cases, SARS-CoV-2 infection may occur after vaccination. However, the course of the disease is milder and shorter
5. More current information can be found on the Onet homepage.

COVID-19 vaccines – the only way to get back to normal

COVID-19 vaccines are a key tool in overcoming the coronavirus pandemic, recently stressed Rochelle Walensky, director of the US CDC agency, Rochelle Walensky (Centers for Disease Control and Prevention – Centers for Disease Control and Prevention is a leading global organization fighting epidemics). These words were spoken during the presentation of the results of the study on the effectiveness of mRNA vaccines (i.e. Pfizer-BioNTech and Moderna preparations) against SARS-CoV-2, which CDC shared on June 7. The conclusions of the analyzes are, according to Walensky, “another important reason for vaccination”.

Before explaining the details of the study, let us remind you that Vaccines are the most carefully controlled medicinal products on the market, and research into them does not stop with registration and entry into the market. As in one of the MedTvoiLokony interviews, the virologist Dr. Tomasz Dziecistkowski explained: – Then the research of the fourth phase begins. It takes place during the normal use of the vaccine (…) It lasts until the vaccine is replaced by another, more effective one.

1. Entire interview: How are the efficacy and safety of vaccines studied? Expert: It never ends

The latest analyzes published by the CDC concern 3 thousand 975 medical staff, i.e. the occupational group most exposed to COVID-19 infection, out of eight places in the United States. These people were partially or fully vaccinated against SARS-CoV-2. It is worth mentioning that the preliminary results of this study were first announced in March 2021. Overall, the analyzes were conducted for 17 weeks (December 13, 2020 to April 10, 2021), and participants were subjected to weekly coronavirus testing. The analyzes took into account the epidemic situation of the study area and the way in which the participants applied measures to prevent infection – both at work and outside.

The effectiveness of mRNA vaccines against COVID-19. Infection after vaccination

Analyzes have shown that people who have been fully vaccinated against COVID-19 have decreased their risk of infection by 91%. Those who took only one dose were protected, though to a lesser extent. In them, the risk of coronavirus infection has decreased by approx. 81%. These estimates included both symptomatic and asymptomatic infections.

The conclusions from the extended timeframe of this study add to the evidence that COVID-19 mRNA vaccines are effective and should prevent most infections, the CDC said. Remember that there is no vaccine that would have 100 percent. effectiveness, it is also reflected in the described study. For over 3,9 thousand persons, 5%, i.e. about 200 people, obtained a positive test result, only 16 of them were vaccinated.

More about post-vaccination infections: COVID-19 despite the vaccine. When can this happen, is it dangerous? The doctor explains

This study looked at the course of COVID-19 in partially or fully vaccinated subjects and compared it with the course of infection in unvaccinated subjects. It turned out that vaccinated people who developed an infection were sick for an average of six days less. Moreover, the risk of symptoms, such as fever or chills, was about 60%. smaller. Some were asymptomatic. Simply put, even if the vaccinated person becomes infected, the disease lasts less and is milder than in those who did not receive the SARS-CoV-2 vaccine.

Have you been infected with COVID-19 and are worried about the side effects? Check your health by performing a comprehensive test package for convalescents.

Prof. Horban: virtually everyone who is vaccinated gets a reward right away

This is not all the information provided by the CDC study. Analyzes suggest that vaccinated people who contract COVID-19 are less likely to pass the pathogen to others. «For example, fully or partially vaccinated study participants had 40% of their total vaccinations. less detectable SARS-CoV-2 in the nose (lower viral load), and the virus was detected six days less (ie viral shedding) compared to those who were not vaccinated »the agency notes.

“Overall, the results of the study support the CDC’s recommendation to get vaccinated against COVID-19 as soon as possible,” the US agency said.

Finally, it is worth quoting the recent words of the chairman of the Medical Council at the Prime Minister of the Republic of Poland, prof. Andrzej Horban. – In fact, everyone who is vaccinated gets a reward right away – they are protected against infection. (…) Of course, no vaccination protects 100%. (…) Some people are ill, but mildly, they do not report to the cemetery, they do not report to intensive care units. What’s more, the expert warns: – If people do not get vaccinated against COVID-19, it will be almost like in a bank in the fall another wave of the epidemic.

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2. “Immunity after vaccination is better and stronger than after COVID-19”
3. Parents are afraid to vaccinate their children against COVID-19. What do the doctors say?

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