New Delhi, Mar 20: India's apex body on immunisation NTAGI has recommended administering the second dose of COVID-19 vaccine Covishield between eight and 16 weeks after the first dose, official sources said on Sunday.

Presently, the second dose of Covishield is given between 12-16 weeks after the first dose under the National COVID-19 Vaccination Strategy.

The National Technical Advisory Group on Immunisation (NTAGI) has not yet suggested any change in the schedule of Bharat Biotech's Covaxin, whose second dose is administered 28 days after the first dose.

The recommendation for Covishield is yet to be implemented in the national COVID-19 vaccination programme.

"The latest recommendation of NTAGI is based on recent global scientific evidence derived from programmatic data," said an official source.

"According to it, when the second dose of Covishield is given eight weeks onwards, the antibody response generated is almost similar when administered at an interval of 12 to 16 weeks," the source explained.

The decision will lead to accelerated administration of the second dose of Covishield to the remaining six to seven crore individuals amid rising cases in several countries, the source said.

The government had on May 13, 2021 extended the gap between the first and second doses of the Covishield vaccine from 6-8 weeks to 12-16 weeks based on the recommendations by NTAGI.

NTAGI provides guidance and advice to the Union Health Ministry on immunisation services for the effective control of vaccine-preventable diseases in the country.

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Bengaluru (PTI): Karnataka Governor Thaawarchand Gehlot on Thursday reduced the size of his official convoy to the minimum required strength following Prime Minister Narendra Modi's austerity call.

In a post on 'X', the Lok Bhavan said Gehlot had taken the step in response to the Prime Minister's appeal for fuel conservation and reduction in foreign exchange expenditure amid the West Asia crisis.

"Hon'ble Governor of Karnataka Shri Thaawarchand Gehlot has reduced his convoy to the minimum required strength, following Hon'ble Prime Minister Shri Narendra Modi Ji's appeal," the post said.

The move comes days after Modi, while addressing a rally organised by the BJP in Hyderabad, called for several measures aimed at conserving foreign exchange and reducing dependence on imports amid tensions in West Asia.

The Prime Minister had urged citizens to reduce petrol and diesel consumption, use metro rail services in cities, adopt carpooling, increase the use of electric vehicles and utilise railway services for parcel transportation. He had also suggested working from home wherever possible to conserve fuel and foreign exchange.

Modi further appealed to people to postpone the purchase of gold and foreign travel for one year, reduce edible oil consumption, lower dependence on chemical fertilisers and promote natural farming and swadeshi products to strengthen self-reliance and conserve foreign exchange.