HomeNewscoronavirusIndia all set to start administering booster dose of COVID-19 vaccine from today

India all set to start administering booster dose of COVID-19 vaccine from today

CoWIN will send reminder messages to all those eligible for this dose and after administration of the shot, it will be noted in the digital vaccination certificate. Online appointments for precaution dose began on the CoWin portal on Saturday evening.

January 10, 2022 / 08:45 IST
Representative image (AFP)

India will start administering the precaution dose of Covid vaccine to healthcare and frontline workers and comorbid people aged 60 and above from today in a bid to stymie the coronavirus spread driven by its Omicron variant.

Personnel deployed for election duty in poll-bound Uttar Pradesh, Uttarakhand, Punjab, Manipur, and Goa have also been designated as frontline workers.

Union Health Minister Mansukh Mandaviya, in a tweet on Sunday, said reminder SMSes have been sent to over one crore healthcare and frontline workers and senior citizens for their precaution dose.

An estimated 1.05 crore healthcare and 1.9 crore frontline workers, and 2.75 crore comorbid people in the 60 plus age group would be administered the precaution dose according to schedule, Health Ministry sources said.

There would be no mix-and-match of vaccines for the precaution dose. The beneficiaries would be given the same vaccine as their previous two jabs. According to guidelines issued by the Union Health Ministry, the gap between the date of administering the second dose of vaccine and the precaution dose would be nine months (39 weeks).

COVID-19 Vaccine

Frequently Asked Questions

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How does a vaccine work?

A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.

How many types of vaccines are there?

There are broadly four types of vaccine — one, a vaccine based on the whole virus (this could be either inactivated, or an attenuated [weakened] virus vaccine); two, a non-replicating viral vector vaccine that uses a benign virus as vector that carries the antigen of SARS-CoV; three, nucleic-acid vaccines that have genetic material like DNA and RNA of antigens like spike protein given to a person, helping human cells decode genetic material and produce the vaccine; and four, protein subunit vaccine wherein the recombinant proteins of SARS-COV-2 along with an adjuvant (booster) is given as a vaccine.

What does it take to develop a vaccine of this kind?

Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.

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CoWIN will send reminder messages to all those eligible for this dose and after administration of the shot, it will be noted in the digital vaccination certificate. Online appointments for precaution dose began on the CoWin portal on Saturday evening. However, there is also the option of an onsite appointment and it will start on January 10.

"The government is ensuring the security of the health army that keeps the country secure. Reminder SMS have been sent to more than one crore health and frontline workers and 60+ citizens for their precaution dose. Appointments on COWIN are already open. Administering the doses will start tomorrow," Mandaviya said in a tweet in Hindi.

According to the Health Ministry, private hospitals that function as COVID-19 Vaccination Centres can inoculate their eligible staff members.

Those aged 60 years and above with comorbidities will not be required to produce or submit any certificate from a doctor at the time of administration of the precaution dose of vaccine. The countrywide COVID-19 vaccination drive was rolled out on January 16 last year with healthcare workers getting inoculated in the first phase. The vaccination of frontline workers started from February 2.

The next phase of inoculation commenced from March 1 for people over 60 years of age and those aged 45 and above with specified co-morbid conditions. The country launched vaccination for all people aged more than 45 years from April 1. The government then decided to expand its vaccination drive by allowing everyone above 18 to be vaccinated from May 1. COVID-19 vaccination for adolescents in the age group of 15-18 years commenced from January 3.

PTI
first published: Jan 10, 2022 08:40 am

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