Highly-transmissible Omicron sub-variants now in 57 countries, warns WHO.
India to study 11 adverse events of Special interest for link to Covid vaccines.
Covaxin shortage hits vaccination drive.
A booster shot for the 'pharmacy to the world'.
Omicron sub-variant found in 57 countries: WHO.
Assam likely to miss teens' February 28 vaccination target, just 43.12% vaxxed in worst-hit Kamrup.
1108 passengers infected with Covid-19 at the LGBI Airport in Guwahati.
Assam reports 1028 new Covid cases with 18 more deaths in the last 28 hours.
India logs 1.72 lakh New Covid-19 cases.
Covid-19 vaccines have no effects on infertility: Study.