 | Clinical trials indicate India's vaccines will be effective against Covid-19 variants: ICMRICMR Director General Dr Bhargava pointed out that India was the fifth country in the world to isolate the Covid-19 virus as part of the efforts to develop a vaccine for the pandemic. |
 | How are experts tracking variants of the coronavirus?Around the world, researchers have sequenced more than 500,000 genomes of the COVID-19 virus to date. |
