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US outlines sweeping plan to provide free COVID-19 vaccines

The campaign is “much larger in scope and complexity than seasonal influenza or other previous outbreak-related vaccination responses,” said the playbook for states from the Centers for Disease Control and Prevention.

September 16, 2020 / 19:10 IST
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The federal government outlined a sweeping plan on Wednesday to make vaccines for COVID-19 available for free to all Americans, even as polls show a strong undercurrent of skepticism rippling across the land.

In a report to Congress and an accompanying “playbook” for states and localities, federal health agencies and the Defense Department sketched out complex plans for a vaccination campaign to begin gradually in January or possibly later this year, eventually ramping up to reach any American who wants a shot.

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The Pentagon is involved with the distribution of vaccines, but civilian health workers will be the ones giving shots.

The campaign is “much larger in scope and complexity than seasonal influenza or other previous outbreak-related vaccination responses,” said the playbook for states from the Centers for Disease Control and Prevention.

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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