Covaxin vs Covishield – A Detailed Comparison – Efficacy, Side effects


The vaccination drive against the covid 19 pandemic is on full swing in india, yet people are hesitant about the vaccine and do not know the difference between the two main candidates; Covaxin and Covishield.

April 2021 saw the dawn of third phase of the vaccination drive. In the third phase citizens above the age of 18 are eligible for the vaccine.

However, as of now the government does not provide us with a choice of vaccine but the results so far have shown that both the vaccines are equally effective against the virus.

We have provided you with detailed comparison between covaxin and covishield. After reading this article you will have in depth knowledge about both the vaccines and their efficiencies. With this knowledge you will be able to book your slot on cowin website for your vaccination.

Covaxin vs Covishield

Together in this article we will be exploring all the differences and similarities in these vaccines and try to find which one is better for you. We will also go through the side effects caused by the vaccines. So read this document carefully because this is important information regarding your health.

We urge you to read this article thoroughly and then register on the cowin website, in order to beat this pandemic that has stopped the world. Only when each one of us is vaccinated, we can eradicate this disease.

Covaxin vs Covishield Efficacy rate

Efficacy rate is the main and most commonly used parameter for comparison of different vaccines. But bear in mind that these rates are relative to the region that vaccines are tested in. That is, if a foreign vaccine has high efficacy rate it may not be effective in your native country. Now read the chart given below to grasp this difference of efficacy between Covaxin and Covishield.

Covaxin Covishield 
If you look into phase 3 trial with Covaxin, it will have an efficacy of 78% – 100%. If you use this covid jab on the other hand, the efficacy is 70% -90%.
These vaccines are given only to people above 18 years of age or in the adulthood. Covishield can be administered to people over 12 years of age. I.e. it is safe for children.
The vaccine should only be taken under the supervision of the doctors, and do not consume anything without the advice of the doctors. We request everyone to use this vaccine only under the supervision of certified doctors.

Covaxin vs Covishield Side Effects

Both the vaccines are life savers when it comes to the bigger posture. But, on the short term, they may have some effects like any other vaccine. You should be aware of these effects beforehand so that you can prepare for them in advance. We have done the comparison of side effects of Covaxin vs. Covishield in this detailed article, please pay attention and save yourself.

Covaxin Side Effects

Covaxin may induce pain in your arm, specifically where the vaccine was injected. This vaccine can also cause redness and rashes all over the body and also a rise in heartbeat. There may be, vomiting, nausea, allergic reactions, difficulty in breathing along with a sore throat. All in all this can cause body ache, feverish and stomach infection like symptoms. That is why you should be prepared beforehand with all the medicines to counter these side effects.

Covishield Side Effects

Covishield on the other hand, have somewhat different set of side effects. While the problems of body ache and pain the arm are common in both the vaccines. But, Covishield possesses the ability to induce high fevers for a long time of [12 hours to 2 days]. The covishield may induce a range of severe side effects (but curable) due to its basic structure. Other side effects may include tiredness, breathlessness and general feeling of being unwell.

Storage Guidelines

Both the vaccines have similar guidelines for storage and handling. Both of them should be kept in 2-8 degrees Celsius. The transportation and storage of Covaxin vs Covishield is a pretty easy job due to the similar conditions of storage and handling.

Latest Updates on the COVID-19 Vaccine

Now let us have look at the latest updates and news regarding the vaccination drive in India.

  • According to the latest news, 80.5 cr doses of the vaccine have been administered in the republic of India. That is 44% of the total population have received at least one dose of the vaccine.
  • Around 20 cr citizens of India are fully vaccinated which represents the elderly population and around 20% of all the population.
  • Bharat Biotech is have ramped the production of the vaccine to higher levels.
  • India will be producing 85 cr doses of Sputnik V every year.


After Reading this article about Covaxin vs Covishield, you can get an idea that the vaccine is important no matter which one it is. However from the side effects point of view you can choose between the two as per your underlying health conditions. Lastly we encourage you to book your slot on the Cowin app or website and get vaccinated as quickly as possible.


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