COVID-19 second wave: Delays in RT-PCR tests

While there is a shortage of testing kits, manpower and capacities, India does not have other scalable testing options, report Vinay Umarji and Sohini Das. IMAGE: A medical worker collects the......

Is this Indian Covid vaccine better than Pfizer's?

India's first mRNA platform-based vaccine will remain stable at 2-8 degrees Celsius while Pfizer-BioNTech's vaccine needs minus 70 degrees Celsius and Moderna vaccine can remain stable for six......