How can India prevent new mutant's spread?

After six UK-returnees were found infected with the new mutated strain of the coronavirus, the government on Tuesday directed genome sequencing of samples from all passengers who arrived in India from December 9 to 22 and tested positive for COVID-19 or were symptomatic as it further ramped up its surveillance and containment strategy. So, we raise these question on the show: How can India prevent new mutant's spread? Can vaccines eradicate Covid-19? Do rapid mutations mean Covid-19 is here to stay? Watch as experts debate these and more on the show.