COVID-19: Russia approves single-dose ‘Sputnik Light’ vaccine, effective against all new strains

Moscow: Russian developers of the Sputnik V vaccine on Thursday said that their single-dose Sputnik Light vaccine demonstrated 79.4 per cent efficacy against the COVID-19 and it has proven effective … Read More

COVID-19: There is no concern over safety of vaccine, Pfizer tells India

NEW DELHI: Pfizer Inc said on Monday it told the Indian government that there was no concern over the safety of its COVID-19 vaccine, as the country insists on small … Read More