Coronavirus Live Updates: Antibodies fall against Delta, may require booster, say experts

Recent findings by the Indian Council of Medical Research indicating lower levels of neutralising antibodies against the Delta variant in a small portion of Covishield recipients might just tip the balance in favour of a third booster shot, experts have said.

Sydney extends virus lockdown as Delta cluster grows. (AFP)

Himachal Pradesh: Horsemen elated with a heavy influx of tourists in Shimla after Covid-hit year. (ANI)

Brazil registers 1,780 new Covid-19 deaths - reports Reuters.

Sydney considers further restrictions on movement as the Delta variant spreads.

Signs of fresh spike as Kerala logs highest count in 26 days

Covid toll tops 25k in Delhi; 4th highest in India

Sydney Covid-19 lockdown to be extended for another week.

US administers 331.2 million doses of Covid-19 vaccines - CDC

Mexico adds nearly 8,000 Covid-19 cases, highest daily jump since February