Covaxin vs Covishield: What’s the difference?

COVID 19 vaccination has already kicked out around the world so as to curb the spread of this deadly virus that has negatively affected the world. Covaxin & Covishield are among the best vaccine that are available presently. However, you are advised to take one vaccine brand. No mix matching because it can have negative effects to the body.

For you to decide which of the vaccine is best between Covaxin & Covishield, you need to study their differences. Below are some of their differences.

  • How they are made

Covishield which is a Covid 19 vaccine is made by Oxford. This vaccine is created using viral vector platform which includes adjusting a chimpanzee-adenovirus for carrying Covid-19 protein spike. Cold virus can’t infect a person getting it though can assist body’s immune system make antibodies to fight it.

Doctors are contemplating over the requirement for booster dose of Covishield also, considering that elderly & individuals with comorbidities might not produce the anticipated immunity response to Delta variant. 

Covaxin, is manufactured by Hyderabad-based Bharat-Biotech together with National-Institute of Virology & the Indian-Medical Research-Council. It’s an indolent viral vaccine, that can’t attack body though assist in forming antibodies.

As you consider if it’s Covaxin or Covishield, one need to understand that the latter has WHO’s consent for use. Because Delta variant is showing to be extra infectious compared to other COVID variants, manufactures of Covaxin begun a new study in determining the efficiency of the 3rd dose of Covaxin. The outcomes are expected to in public as of November 2021.

  • Symptoms

Covishield has some side effects. The side effect includes fever, headache, body ache, pain at injection site, & vomiting. The effects are higher after having the first dose & does not go beyond 2 – 3 days.

Covaxin also has side effects which are much limited and milder. Some of these side effects includes swelling at injection site, a strain raising the arm, body ache, drowsiness & headache.

  • Dosage & Storage

‍Doctors & nurses injects 0.5 ml of Covaxin vaccine or Covishield vaccine in upper arm area of a person. Covishield vaccine is offered in 2 doses, 84-days or 12 to 14 weeks separately. Doctors injects Covaxin in 2 doses, but they’re 30-days apart.

Both of these vaccines are kept in warmth of 2 – 8 degrees-Centigrade. This makes it simpler for storage inside a refrigerator & it’s suitable for Indian climate. Transferring the vaccines is also easy.

  • Efficacy

Both of these vaccines have presented more than suitable results since their inoculation begun in India.

The efficiency of Covishield vaccine is about 90 percent as with the universal reports & Covaxin’s 81 percent conferring to interim 3rd phase-trial results.

  • Approvals

Covishield is allowed for constrained use in an emergency situation which can potentially stop coronavirus infection at people aged 18-years & above while Covaxin have the approval for alternative restricted use

Covaxin has stated its clinical-trial in kids aged above two years. Bharat-Biotech team is operating at clinical trials in administering Covaxin to kids above 12-years. Covaxin is now accessible at Rs.1200 in a single dose.

However, Drugs Controller-General of India hasn’t given market usage authorization clearance to some of vaccines till now.

  • Latest Updates on the Vaccine

‍With Delta-variant spreading & the anticipated 3rd wave, studies are displaying a reduce in vaccine efficiency against it. Covishield come down to an efficiency of 65 percent & 61 percent for Covaxin. Though vaccines doesn’t stop one in getting infection, it assist in fighting Coviid19 infection. Vaccines reduce chances of landing-up to hospital.

  • Age beneficiaries

Covishield & Covaxin is approved for individuals aged above18 years.

  • Administration Mode

Both Covishield & Covaxin are intramuscular vaccines.

Who can’t take Bharat-Biotech Covaxin vaccine?

It’s recommended that you shouldn’t take Covaxin when in the following states:

  • Fever
  • Allergies
  • Bleeding disorder/blood thinner
  • Lactation
  • Pregnancy

When they’ve received a different Covid-19 vaccine

Specially, the manufacturer states that people that are pregnant or are breast-feeding shouldn’t take vaccine the reason being of it’s effects haven’t been studied to pregnant women & mothers that are nursing. It showa that no scientific data available on relevance of Covaxin usage.

Who shouldn’t take Covishield vaccine?

Covishield vaccine is restricted to people in conditions like:

  • Allergic reactions
  • Bleeding disorders
  • Fever
  • Pregnancy
  • Lactation


Through every information provided above, it’s known that injection is more important. You can decide to choose either Covaxin or Covishield or any other because they are right vaccine. We ask every person should get vaccinated immediately to curb the spread of the disease. Vaccine approval for usage at huge populations is after regulator of the drug is satisfied with safety plus immunogenicity investigation details and it’s efficacy. Safety means whether the vaccine is secure for human use, having in mind about all the side effects & allergies.

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