All data and stats are from authoritative sources at the time of publication.
Sinovac Biotech is a China-based pharmaceutical company that produced the CoronaVac.
The primary focus of this company was vaccine manufacturing to deal with human infectious diseases. In January 2022, the Sinovac vaccine was proven to control the spread of infection among humans. People are very curious to know the Sinovac Vaccine side effects. In this article, you will learn everything about this vaccination.
This vaccine is recommended for people aged 18 years and above.
According to research, the efficacy rate of the Sinovac vaccine is 50.4% for preventing symptomatic infection. The effectiveness rate of this vaccine is 67%.
Let’s learn more about the Sinovac vaccine and its side effects.
Table of Contents
What is Sinovac Vaccine?
Some vaccine producers created the inactivated Sinovac vaccinations used to prevent SARS-Covid-19.
For those who are 18 years of age and older, this vaccination is administered in two doses. The NMPA approved the Sinovac vaccine on February 6th, 2021.
More than 260 million doses have been given out to the general population in China as of April 21, 2021, and more than 160 million people have received the Sinovac vaccine.
Inactivated SARS-CoV-2 virus, sodium dihydrogen phosphate, disodium hydrogen phosphate, sodium chloride, aluminum hydroxide, or water for injection are the main ingredients in the Sinovac vaccine, which weighs 3 g.
Who Developed the Sinovac Vaccine?
The Corona-Vac vaccine was developed by SinoVac, a pharmaceutical business based in Beijing. Additionally, it is based on an inactivated SARS-CoV-2 strain with a 56.5% effectiveness rate.
According to a study done by the University of Chile, the effectiveness of one dose was just 3%, rising to 27.7% after the second dose and reaching 56.5% after two weeks.
Corona-Vac, developed by Beijing-based SinoVac, was discovered to be 50.4% effective in avoiding both severe and mild COVID-19 in late-stage testing.
This is considerably less than the 90% efficacy of a number of widely used vaccines.
Now, you know all about the Sinovac vaccine. Let’s get to know the Sinovac side effects that potentially occur after the administration of this vaccine.
Side Effects of Sinovac Vaccine
Some trial participants reveal their experiences after both trials for the vaccine. The data shows that one of the most common side effects is injection-site pain (within 28 days of the second dose), 13-21% (but depending on the dosing schedule).
An individual may experience injection site pain with any of the COVID-19 vaccines.
Trial participants also share some other Sinovac vaccine side effects, including:
- Diarrhea
- Fatigue
- Muscle pain
These side effects were mild and lasted only for two days only. Analysis revealed that individuals who received CoronaVac experienced a lower fever occurrence as compared to another corona vaccine.
There was one case that showed an allergic reaction in the recipient during the first trial. But that individual was treated with steroids and antihistamines within three days.
The side effects of the Sinovac vaccine in black or brown people are different. They cannot detect redness (mild), but they may experience skin irritation and hives. You can detect the condition by following symptoms:
- Swelling
- Inflammation
- Itching
- Raised bumps
But white skin can show redness and raised areas after having trials.
If you experience any severe side effects of the Sinovac vaccine, including:
- Mouth swelling
- Throat swelling
- Breathing problems
You should get medical help immediately, as these signs indicate anaphylactic allergic reactions.
Dr. Noor Ul Arfeen is a leading Pulmonologist in Lahore. you can contact him for all your lung-related illnesses and problems.
Who can Receive Sinovac Vaccine?
There is no data available that shows the exact efficacy rate and the risk associated with pregnancy.
Meanwhile, the World Health Organization WHO recommends the use of the Sinovac vaccine in pregnant women when the benefits of vaccination to the pregnant woman outbalance the potential risks.
But WHO does not suggest delaying pregnancy due to the vaccination. You can also discuss it with the doctor.
People with a history of anaphylaxis should avoid the vaccine.
Sinovac-CoronaVac (COVID-19) is not suitable for people with acute PCR-confirmed COVID-19. They should recover first from acute illness and the isolation criteria.
Read more about PCR tests in Pakistan.
Who Should Be Vaccinated First?
Health workers are at high risk of infection exposure. While treating people, health workers can easily get exposed to the virus. In the priority list for vaccination, older adults and health workers are first.
An individual with a body temperature over 38.5°C should wait for the vaccination until normal temperature.
Takeaway!
In the meantime, many companies are working on new vaccine variations to fight off the virus. There are already three vaccines approved in the United States, such as China’s Sinovac CoronaVac, the United Kingdom Oxford-AstraZeneca vaccine, etc.
If you have a fever, discuss it with the best general physician about the Sinovac vaccine side effects.
