Certain scrubbers can be the perfect breeding ground of bacteria, a new study has revealed.
rediffGURU Mayank Chandel offers advice to students interested in a careers in science or engineering after class 10 and 12.
In a virtual conference from Moscow, Dmitriev said Sputnik V is not only 'one of the most effective' but also among the 'affordable' vaccines in the world.
The rapid molecular test is highly accurate and easy to use, making it a prime candidate for use in settings with limited testing capabilities, according to the researchers.
As worries over India's COVID-19 spike mount -- the country added 75,809 cases on Tuesday to take its tally to 42,80,422 -- scientists are grappling with the pivotal issue of antibodies and trying to understand how they impact on the progression of the disease.
Results from early-phase non-randomised vaccine trials in a total of 76 people show that two formulations of the vaccine have a good safety profile detected over 42 days, and induce antibody responses in all participants within 21 days.
The Gam-COVID-Vac, called Sputnik V, is a two-part vaccine that includes two adenovirus vectors -- recombinant human adenovirus type 26 (rAd26-S) and recombinant human adenovirus type 5 (rAd5-S).
The government is hopeful of a speedy launch of single-dose COVID-19 vaccine Sputnik Light in India and all stakeholders, including the Russian manufacturer and its Indian partners, have been directed to fast-track the application and regulatory approval procedures for the jab to boost the country's vaccination drive, sources said.
'Serial testing is much more valuable than a single test which reflects just a point in time.'