Two cases of Omicron variant detected in Karnataka.
More than 124 positive cases of Covid-19 were detected in the last 24 hours in Assam.
Cadila's Covid vax to be introduced in 7 states first.
Airborne transmission of Covid-19 random, social distancing alone not enough to control spread: Study.
AstraZeneca booster OK, says paper; SII seeks nod.
Novavax says it could start making Omicron-specific vaccines in January.
Six Positive cases reported from 'High-Risk' countries.
Biocon gets USFDA nod to generic products.
Omicron variant may be less lethal in India, epidemiologist says.
India, Sri Lanka finalize a four-point package for economic cooperation.