'Sputnik Light' single dose Covid vaccine with 80% efficacy approved by Russia

Russian health officials have approved a single-dose version of the Sputnik V vaccine. Sputnik Light has showed nearly 80 per cent efficacy in tests.

The single dose Sputnik Light vaccine demonstrated 79.4% efficacy according to analyzed data taken from 28 days after the injection was administered as part of Russia’s mass vaccination program between 5 December 2020 and 15 April 2021, a statement issued by Sputnik said.



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In Russia, Sputnik light will be administered to people below 60 years of age

‘Sputnik V’ will remain the core vaccine for all age groups in the country

Sputnik light is more affordable and cheaper than Sputnik V

Sputnik Light has proven effective against all new strains of coronavirus

As many as 64 countries have already registered for Sputnik V

RDIF has partnered with 20 producers across 10 countries that are willing to produce both the vaccines - Sputnik V and Sputnik light

  1. Sputnik Light can elicit the development of antigen-specific IgG antibodies in 96.9% of individuals on the 28th day after vaccination;
  2. The Sputnik Light vaccine elicits the development of virus-neutralizing antibodies in 91.67% of individuals on the 28th-day post-immunization;
  3. Cellular immune response against the S Protein of SARS-CoV-2 develops in 100% of volunteers on the 10th day;
  4. The immunization of individuals with pre-existing immunity against SARS-CoV-2 with Sputnik Light can elicit the increase of the level of antigen-specific IgG antibodies by more than 40x in 100% of subjects 10 days after immunization;
  5. No serious adverse events were registered after vaccination with Sputnik Light.

https://economictimes.indiatimes.com/industry/healthcare/biotech/healthcare/russia-authorises-single-dose-sputnik-light-covid-vaccine-for-use-rdif/articleshow/82431758.cms

https://economictimes.indiatimes.com/topic/sputnik-v-covid-vaccine-developer

https://www.indiatvnews.com/news/good-news/sputnik-light-single-dose-covid-vaccine-launch-india-vaccine-latest-updates-702940

https://www.republicworld.com/world-news/global-event-news/sputnik-light-all-you-need-to-know-about-russias-new-single-dose-covid-19-vaccine.html

This is for informational purposes only. You should consult your clinical textbook for advising your patients.