Albert Bourla, CEO chief executive of US pharmaceutical giant Pfizer, was faced with a series of tough questions about the efficacy

A central government advisory says aerosols can travel up to 10 meters in the air, so skylights should be open indoors to prevent covid

A total of 771 new 'double mutant variants' of the corona virus have been found in India. A total of 771 variants have been found in 10,787

Research Scholars of India supports effort of Indian researchers towards developing Covid19 vaccines Research Scholars on coronavirus vaccine

With the Covid-19 taking a toll on deaths and infections worldwide, the race for developing a vaccine has become more intense.